A DNA Form a-, an- (not, without, lacking, deficient) A1C (Glycated Hemoglobin;HbA1c) A1C Test (Hemoglobin A1C; HbA1c Test) A549 Cells AaegL5 Genome AAP (Alanine Aminopeptidase) AAV (Adeno-Associated Virus) Ab (Antibody) ab initio Abacterial Abasia Abbott’s Formula Abbreviation ABC (Antigen Binding Capacity) ABC (Antigen Binding Capacity) Abelson Kinase (Abl Kinase) Aberration Ability Abiogenesis (Spontaneous Generation) Abiogenous Abiogenous Abiotic (Non-Biological) Ablation Ablation Ablation (2) Ablation Constitutive- Ablation Experiment Abnormal Abnormal (Not Normal) Abnormality ABO Blood Group System Abolish Aboriginal (Indigenous) Abort Abortion Abortion Pills Abortive Abscisic acid (ABA) Abscission Abscission Zone Absolute Absolute Configuration Absolute Configuration Absolute Humidity Absolute Temperature Absolute Temperature (Absolute Zero) Absolute Zero (Absolute Temperature) Absorbability Absorbable Absorbance (A) Absorbing Medium Absorptiometer Absorptiometry Absorption Absorption Analysis Absorption Band Absorption Coefficient Absorption Coefficient Absorption Column Absorption Cross Absorption Curve Absorption Spectroscopy Absorption Spectrum Absorption vs. Adsorption Abstract Abstracts Acacia Academic Dishonesty Academic Freedom Academic Integrity Academic Ladder Academic Misconduct Academic Study Acaracides (Chemicals Against Ticks and Mites) Acari (Acarina) (Ticks and Mites) Acaryotes (Akaryotes) Acceleration Acceptor Accession Number (GenBank) Accession Number (RefSeq) Accessory Cells (Sarcoma of Dendritic Cells) Accessory Genes (Accessory Genome) Accessory Genome Accumbens Nucleus Accumulative Effect ACE Inhibitor (Angiotensin Converting Enzyme Inhibitor) ACE-2(A​ngiotensin-Converting Enzyme2) Acesulfame Potassium (Ace-K) Acetal Acetaminophen (Tylenol) Acetate (CH₃COO-) Acetate Kinase (Acetokinase) Acetate Rule Acetic Acid (CH₃COOH) Acetic Acid Bacteria (AAB) Aceto Acetic Acid (C4H6O3) Aceto Acetic Aciduria Acetobacter Acetogenesis Acetoin (C4H8O2) Acetokinase (Acetate Kinase) Acetolysis Acetone (CH3(CO)CH3) Acetone Bodies Acetone Powder Acetyl Choline Esterase (AChE) Acetyl Choline Esterase Inhibitor (Anticholinesterase) Acetyl Choline Synthetase Acetyl Choline Transferase (AChT) Acetyl CoA (Acetyl CoenzymeA) Acetyl CoA Acetyl Transferase (Thiolase) Acetyl CoA Carboxylase (ACC) Acetyl CoA Synthetase (ACS; Acetate CoA Ligase) Acetyl Coenzyme A (Acetyl CoA) Acetyl Group Acetyl Group (CH3-C=O) Acetyl L-Carnitine Acetylase Acetylation Acetylation Acetylene Reduction Test Acetylization (Acetylation) Acetylsalicylic Acid (Aspirin) Acetylxylane Esterase ACGT (the four types of bases found in DNA; adenine (A), cytosine (C), guanine (G), and thymine T) AChE (Acetylcholine Esterase) Achiral (Symmetrical) Achiral Compound Achiral Compounds Achiral Molecule Achromatic Achromatin Achromia Acid Acid Agglutination Acid Base Balance Acid Base Equilibrium Acid Base Homeostasis Acid Base Reaction Acid Base Reactions (Neutralization Reactions) Acid beta Glucosidase Acid Dissociation Constant (Ka) Acid Fastness Acid Lipase (Lysosomal Acid Lipase) Acid Rain Acid-Base Reactions Acidimeter Acidity Acidogenesis Acidogenic Acidophile Acidosis (Metabolic Acidosis) Acidosis Metabolic- Aciduria Aciduric Acinar Cell Acinar Cell Acinus (pl. Acini) Aconitase Aconitase Acou-, Acous, Acouso- Acoustic Acoustic Microscope ACP (Acyl Carrier Protein( Acquired Acquired Character Acquired Immune Deficiency Syndrome (AIDS) Acquired Immune System Acquired Immunity Acquired Immunity Acquired Immunity Acquired ImmunityTypes Acquired Mutation (Somatic Mutation) Acrocentric Acrochordon (Skin Tag) Acromegaly Acromegaly Acronym Acrylamide Gel ACTH (Adrenocorticotropic Hormone) Actin Actin Binding Protein Actin Filament (Microfilament) Actinides Actinides Actinin Actino- actino- Actinobacteria Actinomyces Actinomycetes Actinomycetes Actinomycin Actinomycin D Actinomyosin Action- Action Potential Action Potential Action Study Activate Activate Activated Activated 7-Dehydrocholesterol (Cholecalciferol) Activated Adsorption Activated Carrier Activated Charcoal Activated Complex Activated Enzyme Activating Enzyme Activating Genes Activation Activation Energy (∆G) Activation Energy (Ea) Activation-Induced Cytidine Deaminase (AID) Activator Activator Protein Activator, Enzyme- Active Active Carrier Active Complex Active Galactic Nuclei Active Immunity Active Immunity (Actual Immunity) Active Immunization Active Ingredient Active Ingredient Active Pharmaceutical Ingredient (API) Active Pharmaceutical Ingredient (Drug Substance) Active Shuttering Active Site Active Site Active Site Active System Active Transport Active Zone Activity Activity Level Actomyosin Actual Immunity (Active Immunity) Acu- (needle, pin) Acuity Acuminate Acupuncture Acupuncture Treatment Acusection Acute Acute Bacterial Diseases Acute Myeloid Leukemia (AML) Acute Promyelocytic Leukemia Acute Radiation Syndrome (ARS) Acute Toxicology Acuti-, Acuto- (sharp, pointed) Acyclic Acyclovir Acyl Carrier Protein (ACP) Acyl Carrier Protein Synthase (ACPS) Acyl Enzyme Acyl Group ((-RCO) Acyl Halide (RCOX) Acyl Spermidine Acyl Transferase Acylaminoacyl Peptidase Acylase Acylation Acyl-CoA (Acyl Co-Enzyme A) Acyl-CoA Dehydrogenases.(ACADs) Acyl-Enzyme Acytolysis Ad- (toward) Ad Libitum (toward pleasure, freely) Adamantine Adamantinoma Adamantinoma Polycysticum Adaptation Adaptation (Desensitization) Adaptive Adaptive Enzyme (Inducible Enzyme) Adaptive Immune System Adaptive Immunity Adaptive Immunity Adaptive Immunity (2) Adaptive Immunity (3) Adaptogenic Adaptogens Adaptor Hypothesis ADAR (Adenosine Deaminase Acting on RNA) Addendum Addiction Addison Disease (Adrenal Insufficiency) Additional Genome Additivity Adduct ADE (Antibody-Dependent Enhancement) aden/o- (gland) Adenine (A) Adenitis Adeno- Adenocarcinoma (Glandular Cancer) Adenoids Adenoma Adenosine Deaminase Deficiency (ADA-SCID) Adenosine Diphosphate (ADP) Adenosine Triphosphatase (ATPase) Adenosine Triphosphate (ATP) Adenosyl Methionine, S-(SAM) Adenoviridae (Viruses) Adenovirus Adenovirus Vaccine Adenoviruses Adenyl Cyclase (AC) Adenyl Kinase (Adenylate Kinase; ADK) Adenylate Cyclase ( Adenyl Cyclase; AC) Adenylate Cyclase Enzyme Adenylate Cyclase Enzyme ADH (Antidiuretic Hormone; Vasopressin) Adhesins Adhesives Adipocyte Adipogenesis Adipokine Adipose Adipose Tissue (Fat) Adjunct Adjuvant Adjuvant Agents Adjuvant Vaccine Adjuvants Adjuvants (2) Administration Admixture Admixture Mapping Adnexopexy Adnexorganogenic Adoption Adoptive Cell Transfer ADP (Adenosine Diphosphate) ADP- Ribose Pyrophosphatase Adren-, Adrenal-, Adreno- Adrenal Adrenal Cortex Adrenal Cortex Adrenal Gland Adrenal Medulla Adrenaline (Epinephrine) Adrenaline (Epinephrine) (2) Adrenalinogenesis Adrenergic Adrenergic Block Adrenergic Blocking Adrenergic Drugs Adrenergic Nerve Adrenergic Neuron Blocking Agent Adrenergic Receptor Adrenergic Receptors Adrenocortical Extract (ACE) Adrenocortical Hormones Adrenocorticotropic Adrenocorticotropic Hormone (ACTH) Adrenodoxin Reductase (Adrenodoxin-NADP+ Reductase) Adrenosterone ADS (Antidiuretic Substance) Adsorb Adsorb Adsorbate Adsorbent Adsorption Adsorption Chromatography Adsorption Chromatography Adsorptive Adsternal Adult Intestinal Stem Cells Adult Onset Diabetes (Non Insulin Dependent Diabetes; Type 2 Diabetes) Adult Stem Cell Adult Stem Cell Technology Adult Stem Cells Advanced Cancer Advanced Energy Initiative (AEI) Advanced Technology Adverse Adverse Effect Adverse Effects Adverse Site Advil (Ibuprofen) Advisory Committee on the Application of Science and Technology to Development (ACAST) Adynamic Aedes aegypti Aedes aegypti Index Aedes aegypti Mosquito Aedes albopictus AEI (Advanced Energy Initiative) Aer-, Aeri-, Aero- (Air) Aerasthenia (Aeroneurosis) Aerobe Aerobe Organism Aerobe Organism Aerobic Aerobic Digestion Aerobic Fermentation Aerobic Glycolysis Aerobic Glycolysis Aerobic Metabolism Aerobic Respiration Aerobiology Aerobiology Aerobiology (2) Aerobiosis Aerobiosis Aerobiotic Aerodynamic Aerodynamics Aerogenesis Aerolysin Aerosis Aerosol Aerosol Aerotolerant Anaerobe Aerotolerant Anaerobes Aestivation Aetiology (Etiology) Affected Individual Affected Relative Pair Affective Disorders Afferent Afferent (leading toward) Affinity Affinity Affinity Chromatography Affinity Chromatography Affinity Constant (Ka) Affinity Maturation Affinity Precipitation Affinity Ranking Afibrinogenemia Aflatoxicosis Aflatoxin Cancer Aflatoxins AFM (Atomic Force Microscope) AFP (alpha Fetoprotein) African Medical and Research Foundation International After Birth Ag (Antigen; Silver) Agammaglobulinemia Agamogenesis (Schizogony) Agamogenetic Agamospermy Agar (Agar-Agar) Agarics (Agaricales) Agarose Agarose Agarose Gel Aged Mice Agency for International Development (AID) Agenda Agenda 21 Agenda Draft Agenda, Global Health- Agenda, Priority- Agenda, Provisional- Agenesia Agenesiacorticalis Agenesis Agent of a Disease Agent Orange Agglutinable Agglutination Agglutinin Aggravating Factor Aggregate Aggregated Aggregates Aggregation Aggregation Aggregation Pheromones Aggregation Technique Aggressive Aging Aging Aging Biology (Biogerontology) Aging Treatments Aglycone (Genin) Agonist Agonistic Agonistic Ligand Agoraphobia Agranulocyte Agricultural Biotechnology Agricultural Biotechnology Agrin Gene Agrin Protein Agrobacterium Agrochemicals Agroecosystem Agroforestry Agrology AGU (American Geophysical Union) aha Amino Acid Ahaptoglobinemia AHF (Antihemophilic Factor; Factor VIII ) AHG (Antihemophilic Globulin) Ahmed Nabil Abo-Khatwa (1940-) (Scientist) Ahmed Zewail (1946-2016) Ahmed Zewail (1946-2016) (Scientist) (2) AI (Artificial Intelligence) AI (Artificial Intelligence) AI (Artificial Intelligence) AI (Artificial Intelligence) Ethics AI Applications AI Applications AI Biochemistry AI Biology AI Designed Proteins AI Drug Discovery AI Ethics AI Genomics AI Medicine AI Molecular Biology AID (Artificial Insemination by Doner) AIDS (Acquired Immune Deficiency Syndrome ) AIDS- Related Complex (ARC) AIDS-Related Complex Air (Atmosphere of Earth) Air Chemistry Air Composition Air Movement Air Nitrogen N₂) Air Pollution Air Pollution Air Pollution (2) Air Pressure Air Quality (AQ) Air Quality Index (AQI) Airborne Disease Airborne Infection Airborne Pathogens Airborne Transmission AKA (Also Known As) Akaryotes (Acaryotes) Akaryotic (Acaryotic) AKT1 Human Gene Al (Aluminum) Al Biruni (973–1048) Al Farabi (c. 872–950) Al Khwarizmi (c. 780–850) Al Khwarizmi (c. 780–850) (Scientist) Al Naggar Zaghloul (1933-) (Scientist) Al Zahrawi (936–1013) Al[ha Carbon Ala (Alanine; Wing; Winglike) Alanine (Ala, A) Alanine Aminotransferase (Alanine Transaminase; ALT; Serum Glutamate Pyruvate Transaminase; SGPT) Alanine Racemase Alanine Racemase Alanine Transaminase (Alanine Aminotransferase; ALT) Alanine Transferase Alantin (Inulin) Alarm Pheromones Alb-, Alpi-, Albu- (bright, white) Albedo Albedo Albert Einstein (1879-1955) Albert Einstein Equation (E=mc²) Albert Ghiorso (1915-2010) (Scientist) Albinism Albino Albino Rat Albinotic Al-Biruni (c. 973-1048) (Scientist) Albumen Albumin Albuminous Albuminuric (Proteinuric) Albumonuria Alcaligenes Alcaligenes eutrophus Alchemy Alchemy Alcohol (R-OH) Alcohol Ablation Alcohol Amnestic Disorder Alcohol Dehydrogenase (ADH) Alcohol Dehydrogenase Syndrome Alcohol Fermentation (Ethanol Fermentation) Alcoholism Aldehyde Compound (RCHO) Aldehyde Dehydrogenase Aldehyde Dehydrogenase (ADH) Aldestrone Aldohexose Aldol Reaction (Aldol Addition) Aldolase Aldolase Aldolase A (Fructose-bisphosphate Aldolase) Aldolase Blood Test Aldose Reductase Aldose Reductase (Alcohol Dehydrogenase) Aldosterone Aldosterone Aldosterone Aldosteronogenesis Alexander Fleming (1881-1955) (Scientist) Alexander von Humboldt (1769-1859) (Scientist) Alexipyretic (Antipyretic) Al-Farabi (c. 872-950) (Scientist Alfisols (a fertile soil) Alfred Nobel (1833-1896) (Scientist) Alfred Nobel (1833-1896) (Scientist) (2) Alfred Russel Wallace (1823-1913) (Scientist) ALG (Antilymphocyte Globulin) Algae (sing. Alga) Algal Bloom (Harmful Algal Bloom; HAB) Algebra Algicide Alginates Algogenesis Algology Algorithm Algorithm Al-Hassani Salim (1943-) (Scientist) Alimentary Tract Alkali (Alkaline) Alkalinity Alkaloids Alkaloids (2) Alkaloids (2) Alkaloids (3) Alkaloids Classification Alkalosis (Metabolic Alkalosis) Alkamides (Alkylamides) Alkanes Alkene Group (C=C) Alkenes Al-Khwarizmi (c. 780-850) (Scientist) Alkylating Agents Alkylating Agents Alkynes Allele Allele (Gene Variant) Alleles Allelic Genes Allelic Heterogeneity Allelo- Allelochemicals Allelopathy Allelopathy Allelotype Allergen Allergens Allergens Alleviate Alleviation Allo- Allo- (other, different) Allo Antigens Alloantibdies Allobiosis Allocate Allocate Allocation Allocation Allochiral Allocrine (Heterocrine) Allocrine (Heterocrine) Allodiploid Allodiploidy Alloenzymes (Allozymes) Allogamy (Cross Fertilization) Allogeneic Disease (Homologous Disease) Allogenic Allogenic Graft Alloimmunity Allopathic Medicine (Allopathy) Allopathy (Allopathic Medicine) Allosome (Sex Chromosome) Allosteric Allosteric Effector Allosteric Enzyme Allosteric Enzymes Allosteric Inhibitors Allosteric Regulation (Allosteric Control) Allosteric Site Allostery Allotransplantation Allotropes Allotropes Allotropy (2) Allotropy (Allotropism) Allotype Allotype Alloy Alloy Alloy Brass (copper & zinc) Alloy, Bronz- (copper & tin) Allozymes (Alloenzymes) Al-Majallah al-Arabiyah li-l-Ulum) Aloe vera Aloe Vera (Aloe barbadensis) alpha- Alpha 2-Interferon alpha Adrenergic Receptor alpha Amanitin Toxin alpha Amantin alpha- Amino Acid alpha Amylase (Amylase-) alpha Antigen of Adenovirus alpha Antitrypsin Alpha Blockers (Adrenergic Antagonist) alpha Blockers (-Adrenoreceptor Antagonists) alpha Blockers Examples Alpha Carbon alpha Fetoprotein (AFP) alpha Globulins alpha Glucose alpha Glucosidase alpha Glucosidase Inhibitor alpha Glycoprotein (AGP; Orosomucoid) Alpha Helices alpha Helix alpha Keratin (α- Keratin) alpha Ketoglutarate Dehydrogenase alpha Lactalbumin (-Lactalbumin) alpha Lytic Protease alpha Naphthol Test (Molisch’s Test) Alpha Particle alpha Particle (Alpha Radiation) alpha Parvin Lactalbumin alpha Radiation alpha Tocopherol ((a- Tocopherol; Vitamin E) Alpha Tocopherol (Vitamin E) alpha Virus ALS (Antilymphocytic Serum; Amyotrophic Lateral Sclerosis) ALT (Alanine Aminotransaminase) Alteration Altered-Self Hypothesis Alternans Alternaria Alternaria Toxicosis Alternate (Delegate) Alternation Alternation of Generations Alternative Alternative Delivery System Alternative Hypothesis Alternative Hypothesis Alternative Medicine Alternative Pathway Alternative RNA Splicing Alternative Splicing Alternative Technology Alternatives Altmann’s Granules (Mitochondria) Altmetrics Altruism Alu Family (Dispersed Repetitive DNA; SINE’s)) Alum Aluminum (Al) Aluminum Phosphide (AlP) Alveolar Macrophage Alveoli Alveolodental Membrane Alveolus Alzheimer Alzheimer Disease (Alzheimer’s Disease) Alzheimer's Cells (Neurofibrillary Tangles Alzheimer's Dementia Alzheimer's Dementia Alzheimer's Genes Alzheimer's Plaques Alzheimer’s Disease Amacrine Cells Amadori Product Amanita Amanitin Amatoxins Amatoxins (2) Amazon’s Forests Amber Amber Codon (UAG) Amber Mutation (Nonsense Mutation) Amber Stone Ambient Air Ambient Intelligence Ambient Temperature Ambiguous Genitalia Ambilateral Ambiocularity Ambitus Ameba (Amoeba; pl. Amebas) Amebacide Amebiosis Ameiosis Ameliorate American Geophysical Union (AGU) Ames Test Amethyst Amide Bond Amide Compound (RCONR2) Amide Group (-CONH2) Amido Group (-CO-NH2)) Amine Oxidase, Copper- Amine, Primary- (RNH2) Amine, Secondary- (R2NH) Amine, Tertiary- (R3N) Amino Acid Amino Acid (NCC) Amino Acid Analyser Amino Acid Conjugation Amino Acid Ligase (L-Amino Acid alpha Ligase) Amino Acid Oxidase Amino Acid Profiles Amino Acid Residue Amino Acid Sequence Amino Acid Sequence Analyzer Amino Acids Classification Amino Acids Food Amino Acids Supplements Amino Acids, Essential- Amino Acids, Nonessential- Amino Acids, Proteinogenic- Amino Group (-NH2) Amino Group (-NH2) Amino Nitrogen Amino Sugar Amino Terminal Amino Terminus (N-Terminus) Aminoacetic Acid (Glycine) Aminoacyl tRNA Aminoacyl tRNA Ligase (Aminoacyl tRNA Synthetase) Aminoacyl tRNA Synthetase (tRN A Ligase) Aminoacyl tRNA Synthetase (tRNA Ligase) Aminobenzoic Acid (Para Aminobenzoic Acid; PABA) Aminomethyl Tansferase Aminomutase Aminotransferase Amitosis (Karyostenosis) AML (Acute Myeloid Leukemia) Ammonia (NH3) Ammonia (NH3) Ammonia (NH3) Ammonia Fuel Ammonia Production Ammonia Synthesis Ammonification Ammonification Ammonification (2) Ammonium Carbonate (Baking Ammonia) Ammonium Hydroxide (NH4OH) Ammonium Ion (NH4)+ Ammonium Nitrate (NH₄NO₃) Ammonium Nitrate (NH₄NO₃) Ammonium Nitrate (NH4NO3) Ammonium Sulphate Precipitation Ammonotelics Amnesic Shellfish Poisoning (ASP Amnio- Amniocentesis Amniochorionic Membrane Amnion Amniotic Egg Amniotic Fluid Amniotic Sac Amoeba (Ameba) Amorph (Amorphic Gene) Amorph (Silent Gene) Amorphic Gene Amorphic Mutation Amorphous Amorphous Solid AMP (Adenosine 5’-Monophosphate) AMP Activated Protein Kinase Ampere (A) Amphetamine Amphetamine Amphetamine Analogs Amphibians Amphibians Amphibious Amphibolic Amphibolic Pathway Amphicarcinogenic Amphicyte (Satellite Cell) Amphigenetic Amphipathic Amphipathic Helix Amphisome Amphogenetic Ampholyte Amphoteric Amphoteric Behavior Amphotropic (Amphotropism) Amphotropic Virus Amphotropism (Amphotropic) AMPK (AMP Activated Protein Kinase) Amplicon Amplicon Amplification Amplification Assay Amplified Fragment Length Polymorphisms (AFLPs) Amplifier Amplimer Amplitude Ampulla Chyli (Cisterna hili) Ampullae- (small bottle) amu (atomic mass unit; Dalton) Amygdala Amygdale- (almond-shaped) Amygdalin Amygdalin (Laetrile; , Vitamin B17) Amyl Group (CH3(CH2)4) Amylase Amylase Amylase Test Amylase-α (alase alpha) Amylase-β (beta Amylase) Amylin (Islet Amyloid Polypeptide; IAPP) Amylo- Amylo-1, 6 -Glucosidase (Debranching Enzyme) Amylogenic Amyloid Amyloid Fibers Amyloid Plaques Amyloid Precursor Protein (APP) Amyloidosis Amyloidosis Amyloids Amylolysis (Amylolytic Process) Amylolytic Enzyme Amylopectin (Amylin) Amyloplasts Amylose (Amylogen) Amylum (Starch) Amyotrophic Lateral Sclerosis (ALS) An- (no, none) ANA (Antinuclear Antibody) Ana- (up) Ana- (Up) Anabasine Anabiosis Anabolic Anabolic Metabolism Anabolic Pathway Anabolic Pathways Anabolic Reactions Anabolic Steroid Anabolic Steroids Anabolic Steroids Risks Anabolic Steroids Risks Anabolism Anabolite Anabolites Anaerobes Anaerobic Anaerobic Bacteria Anaerobic Digestion Anaerobic Digestion Treatment Anaerobic Fermentation Anaerobic Glycolysis Anaerobic Glycolysis Anaerobic Metabolism (Anaerobic Respiration) Anaerobic Oxidation of Glucose (Glycolysis) Anaerobic Oxidation of Methane (AOM) Anaerobic Process Anaerobic Respiration Anaerobic Respiration (Fermentation) Anaerobic Respiration (Glycolysis) Anaerobiosis Anaglyph 3D Anagotoxic Analog (Chemical Analog) Analogous (Different origin but same function) Analogous Tissue Analogu Computing Analogue Analogue (pl. Analogues) Analogue, Base- Analogue, Homologous- Analogue, Metabolic- Analogy Analphalipoproteinemia (Tangier disease) Analysis Analysis of Variance (ANOV) Analytes (sing. Analyte) Analytical Balance Analytical Biochemistry Analytical Ultracentrifugation Analytical Validity Ananaphylaxis (Antianaphylaxis) Anaphase Anaphase Promoting Complex (APC) Anaphylactic Shock Anaphylaxis Anatomic (Anatomical) Anatomy Anatoxic Anatoxin (Toxid) Anb-, Ambi (both) Anc Ancestim Ancestor Ancestry Ancestry-Informative Markers (AIM) Anchorage Dependence Ancient DNA (aDNA) Ancient DNA (aDNA) (2) Ancient Human Genomes Andisols Andr-, Andro- (related to man, male) Androgen Androgen Receptor (AR) Androgen Receptor (AR) Androsterone Anelloviridae (Viruses) Anemia Anemia Anergize Anergy Anergy Aneuploidy Aneuploidy Aneurogenic Aneurysm ANF (Antinuclear Factor; Antinuclear Antibodies) Angio- (Blood or Lymph Vessel) Angioedema (Angioneurotic edema) angioelephantiasis Angiogenesis Angiogenesis Angiomyoneuroma Angioneuropathic Angioneuropathy Angioneurotic Angioneurotic anuria Angioneurotomy Angiosperms Angiotensin Angiotensin Converting Enzyme (ACE) Angiotensin Converting Enzyme Inhibitor Angiotensinogen Angiotensinogenase (Renin) Angiozyme Anhydrase Anhydro- Anhydrous Ammonia Animal Biotechnology Animal Cell Culture Animal Genome Animal Hormones Animal Hormones Animal Kingdom Animal Kingdom Animal Kingdom Classification Animal Model Animal Pole Animal Starch (Glycogen) Animal Taxonomy Animal Tissue Anion Anion (Negative Ion) Anionotropy Aniso- (Unequal) Anisotonic Solution Anisotropic Ankyrins Anneal Annealed Annealing Annealing (Hybridization) Annelida (Ringed Worms Phylum) Annelids Annexins Annihilation Annotation Annotation Annotation Annotation, Structural- Annulus of Nuclear Pore Anoikis Anoikis Anomalous Anomaly (Anomalies) Anomer Anorexia ANOVA (Analysis of Variance) Anoxia Anoxic Anoxic Bacteria (Anaerobic Bacteria) Anoxic Water Ant-, Anti-, Ante-, Anthagainst, Opposing, Neutralizing) Antagonism (Counteraction) Antagonism, Metabolic- Antagonist Antagonist and Inhibitor Antagonist, Enzyme- Antagonist, Metabolic- Antagonistic Antagonistic Activity Antagonistic Activity (2) Antagonistic Hormones Antagonistic Muscles Antagonistic Pathways Antagonistic Signaling Systems Antagonize Ante- Ante- (before) Antemetic (Antiemetic) Antenna Antenna Comlex Anter-, Antero- (on front, in view) Anterior Anterior Epithelial Cells Anterior Pituitary Gland Anteroexternal Anterograde Transport Anterointernal Anteroposterior Anthelmintic Anther Anthocyanins Anthocyanins Anthocyanins (2) Anthony Fauci (1940-) Anthracene Anthracene (2) Anthraquinones Anthrax Anthrax Edema Factor Anthrax Lethal Factor Anthrax Protective Antigen Anthrobiology Anthrobot (2) Anthrobots Anthrop-, Anthropo- (Human) Anthroplogy, Medical- Anthropobiology Anthropocene Anthropocene Anthropocene Anthropogenic Anthropogenic Activities Anthropology Anthropology Anthropometric Anti- Anti Cholera Serum Anti Ergotypic Anti Oncogene (Tumor Suppressor Gene) Anti-Acetyl Choline Esterase Inhibitor Anti-Ageing Regimens Anti-Agglutinin Anti-Aging Anti-Aging Proteins Anti-AIDS Drugs Anti-Amylase Antiantitoxin Anti-Bacterial (Antibiotic) Anti-Bacterial Agent Anti-Bcterial Drug Combinations Antibiosis Anti-Biotherapy Antibiotic (Antimicrobial) Antibiotic Biochemistry Antibiotic Resistance Antibiotic Resistance Antibiotic Resistance Antibiotic Resistance Mechanisms Antibiotic Resistant Bacteria;“Super Bugs” Antibiotic Sensitivity Test Antibiotics Antibiotics Mechanism of Action Anti-Biotin Antibodies Antibodies Dengue- Antibodies MERS-CoV- Antibodies Zika- Antibody (Ab) (Immunoglobulin; Ig) Antibody A- Antibody Affinity Antibody Antigen Interaction (Antibody Antigen Reaction) Antibody Antigen Reaction Antibody Avidity Antibody Class Switching (Isotype Switching) Antibody Cross-Reactivity (Cross Reactivity) Antibody D- Antibody Dependent Cellular Cytotoxicity Antibody Dependent Enhancement (ADE) Antibody Diversity Antibody Domains Antibody E- Antibody Enhancing- Antibody Forming Cell Antibody Functions (Immunoglobulin Functions) Antibody G- Antibody Heavy Chain Antibody Isotope Antibody Isotypes Antibody Light Chain Antibody M- Antibody Monoclonal- Antibody Sequence Antibody Specificity Antibody Structure Antibody Therapy (Immunoglobulin Therapy) Antibody to DNA Anti-Caking Agent Anticancer Anticancer Anticancer Drugs Anti-Carcinogen Anti-Catalyst Anti-Catalyzer (Anticatalyst) Anti-Choline Esterase (Acetyl Choline Esterase Inhibitor; AchE) Anti-Cholinergic Anticholinergic Agents Anti-Cholinergic Agents (Cholinergic Antagonist) Anticoagulant Anti-Coagulant Anticoagulants Anticoagulation Anticodon Anti-Codon Antidepressants Antidepressants Anti-Diarrhoeal Drugs (Anti-Diarrhoeals) Anti-Diuretic Hormone (ADH; Vasopressin) Anti-DNA (Anti dsDNA) Anti-DNA Antibody Anti-DNase Blood Test Antidote Anti-Double Strsnded DNA (Anyi-dsDNA Antibodies) Anti-Emetics Anti-Enzyme (Antizyme) Anti-Feedant Anti-Ferment Anti-Ferromagnet Anti-Folate Antifreeze Anti-Freeze Anti-Freeze Protein (AFP) Antifungal Drugs Anti-GBM Antibody (Anti glomerular Basement Membrane Antibody) Antigen (Ag) Antigen Adjuvant Antigen Antibody Reaction Antigen Binding Capacity (ABC) Antigen Neo- (Neoantigen) Antigen Particulate- Antigen Presenting Cells (APC’s) Antigen Presenting Cell (APC) Antigenic Antigenic Analysis Antigenic Determinant (Epitope) Antigenic Drift Antigenic Shift Antigenic Variation Antigenic Variation (Antigenic Alteration) Antigenotherapy (Antigentotherapy) Antigenotoxic Antigenotoxic Antigens Anti-HBc (Antibody to Hepatitis B Core Antigen) Anti-HBs (Antibody to Hepatitis B Surface Antigen) Anti-Hemolysin Anti-Hemophilic Factor (AHF; Factor VIII ) Antihemorrhagic Factor (Vitamin K) Antihemorrhagic Factor (Vitamin K) Anti-Hemorrhagic Factor (Vitamin K) Anti-Histamine Antihistamines Anti-Histone Antibody Anti-HIV-1, HIV-2 Anti-Hormone Anti-Hormone Therapy Anti-Hyperlipoproteinemic Anti-Inflammatory Anti-Insulin Anti-Insulin Antibody Antiketogenic Anti-Leukotrienes Anti-Malarial Antimalarial Drugs Anti-Malarial Medication Anti-Matter Antimatter (Antiparticle) Antimatter Uses Anti-Metabolite Antimetabolites Antimetabolites Antimetabolites Antimicrobial Antimicrobial Anti-Microbial (Antibiotic) Anti-Microbial Antibody Antimicrobial Resistance Anti-Microbial Resistance Antimicrobial Resistance (AMR) Anti-Mitochondrial Antibodies Anti-Mitotic (Mitotic Inhibitor) Antimony (Stibium; Sb) Anti-Muscarinic Agents (Muscarinic Antagonists) Anti-Mutagen Antimycin A Antimycin A Anti-Neurotoxin Anti-Neutrophilic Cytoplasmic Antibody Anting Anti-Nuclear Anti-Nuclear Antibody (ANA) Anti-Nuclear Factor (ANF; Antinuclear Antibody) Anti-Oxidant Antioxidants (2) Antioxidants Examples Antiparallel Anti-Parallel Antiparallel beta-Pleated Sheet Antiparallel beta-Pleated Sheet Anti-Parallel beta-Pleated Sheet (beta-Sheet) Antiparallel DNA Strands Anti-PD-1 Antibodies Antiphagocytic Factors Anti-Podagric Anti-Podal Anti-Podal Cells Anti-Pode Anti-Pode Optical- Anti-Pollution Anti-Porter Antiproliferative Antiproliferative (Anti Proliferative) Anti-Psychotic (Neuroleptic) Anti-Quark Anti-Repressor Anti-Retroviral Drugs (ARV) Anti-Retroviral Therapy (ART) Anti-Rh Agglutinin Anti-RNP Antibodies Anti-Saccharomyces cerevisiae Antibody (ASCA) Anti-Scabious (Antiscabietic) Antiscience Antisense Anti-Sense Antisense Agent Antisense DNA Anti-Sense RNA (Antisense Transcript) Anti-Sense RNA (aRNA, asRNA) Antisense Strand Anti-Sense Strand Antisense Therapy Anti-Sepsis Anti-Septic Antiserum (pl. Antisera) Antiserum Anaphylaxis (Passive Anaphylaxis) Anti-Silencing Anti-Silencing Factor (ASF) Anti-Sm Antibodies (Anti-Smith Antibodies) Anti-Streptolysin Anti-Termination Anti-Termination Complex Anti-Thetical Anti-Thistamine Anti-Thrombin Antithrombotics (Anticoagulants) Anti-Thyrotoxic Antitoxic (Antidote) Anti-Toxic Serum (Antidote) Antitoxin Anti-Toxin (Anitdote) Anti-Trypsin (alpha Antitrypsin) Anti-Tumor Anti-Tumorigenic Antitumors (Anti Tumors) Antitumors Uses (Anti Tumors Uses) Anti-Vaccination People Anti-Vaccinationst Anti-Venom Antivenom (Antivenin) Anti-Venom Polyvalent Scorpion- Anti-Viral Anti-Viral Drugs Antiviral Enzymes Anti-Xenic Anti-Zyme Anti-Zyme Inhibitor Antoine Lavoisier (1743-1794) (Scientist) Antoine Lavoisier (1743-1794) (Scientist) (2) Antonine Plague (165-180 CE) Anuclear (Anucleate) Anucleate Cell Anxiety Anxiety Anxiety Disorder Aorta apar/o- (abdomen) APC (Anaphase Promoting Complex; Antigen Presenting Cell) APC (Antigen Presenting Cell) Apex APF (Animal Protein Factor) apha Cell (α-Cell) apha Ketoglutarate (-KG; 2-Oxoglutarate; 2OG) Aphrodisiac Aphrodite Apical (Luminal) Apical Dominance Apical Membrane Apicomplexa Apigenin (4′,5,7-trihydroxyflavone) Apiv- (top, summit) Apo- APO (Anaphase Promoting Complex) Apo- (away from) APO Human Gene (Apolipoprotein E) Apoactivator Apoatropine Apocrine Apocrine Cells Apoenzyme Apoferment (Apoenzyme) Apogamy Apolar (Nonpolar) Apolar Cell Apolar Lipids Apolegamic Apolipoprotein Apomorphine Apophysis Apoprotein Apoptosis (Programmed Cell Death) Apoptotic Bodies Apoptotic Cell Clearance Apoptotic Cells Apoptotic Effect Apoptotic Proteins APP (Amyloid Precursor Protein) APP Gene (Amyloid Precursor Protein Gene) Appendix Appendix Applied Biochemistry Applied Biochemistry (2) Applied Biochemistry (3) Applied Chemistry Applied Enzymology Applied Genomics Applied Genomics (2) Applied Mathematics Applied Research Applied Sciences Approach Appropriate Technology Appropriate Technology For Health Apsidal Precession Aptability Apurinic DNA Apyridinic DN Aqua (Water) Aqua Regia (King’s Water) (a mixture of concentrated HCl and HNO3) Aquaporin Aquarium Aquatic Biology Aqueous Aqueous Humor Aqueous Solution Arab Genome Projects Arabic Acacia (Gum Arabic) Arabic Gum Uses Arabic Gun Arabic Science Journals Arabic Scientific Civilization Arabidopsis (Rockcress) Arabinise Operon (AaraBAD Operon) Arabinonase Arabinose Arachidonic Acid Arachnida Arboviral Arboviral Diseases Arbovirus Arbovirus (Arthropod Borne Virus) Arbovirus (Arthropod-Borne Virus) Arboviruses Arbuscular Mycorrhizal ARC (AIDS- Related Complex) Arch- Archaea Archaea (2) Archaea (sing. Archeon) Archaean Archaeology Archaeology (2) Archaeon Archebiosis (Spontaneous Generation) Archegoniates Archegonium Archigenesis (Archebiosis) Archimedes of Syracuse (c. 287-c.212 BC) (Scientist) Architectural Protein Arcturus COVID Variant (XBB.1.16) Arcuate Arcuate Nucleus ARD (Acute Respiratory Disease) Area Areca Arenavirus Areometer (Hydrometer) Arexvy ARF Protein (ADP Ribosylation Factor) Arg (Arginine, R) Argentaffin Argentation Argento- Argentoproteinum Argentum Argentum Proteinicum Forte Argentum Proteinicum Mite Arginase Arginine (Arg, R) Arginine Fork Arginine Kinase Arginine Repressor (ArgR) Argonaute Protein Argyria Aridisols Aristotle (384-322 BC) (Scientist) Army Worm Arnold Sommerfeld (1868-1951) (Scientist) Aromatase Aromatase Equation Aromatase Inhibitors (AIs) Aromatase Inhibitors (AIs) (2) Aromatic Aromatic Amine Dehydrogenase (AADH) Aromatic Amino Acids Aromatic Hydrocarbons Aromatic Hydrocarbons Aromaticity Aromatics ARP Complex (Acid- Related Protein Complex) ARP2/3 Complex (Actin- Cytoskeleton Protein) Array Array CG (Comparative Genomic Hybridization) Arrayed Library Arrestin (Arr) Arrhenius Acid Arrhenius Base Arrhenius Equation Arrhenius Equation Arrhenius Equation (2) Arrhythmia Arrhythmias ARS (Acute Radiation Syndrome) Arsenate Reductase Arsenic (As) Arsenic (As) Arsenic (As) Electronic Configuration Arsenic Acid Arsenic Cancer Arsenic Poisoning (Arsenicalism) Arsine (AsH3) ART (Assisted Reproductive Technology) Artemis Lunar Gateway Artemisia annua Artemisinin Artemisinin Artemisinin Artemisinin (Qinghaosu) Arteriole Artery Artesunate Amivas Arthr/o- ( joint, articulation) Arthralgia Arthritis Arthropoda Arthropods Arti-, Artio- (even in number) Artificial Bacteria Artificial Chromosome Artificial Fertilization (Artificial Insemination) Artificial Gene Synthesis (DNA Pairing) Artificial Human Chromosome (HAC) Artificial Immunity Artificial Induction of Immunity Artificial Insemination Artificial Insemination (Artificial Fertilization) Artificial Insemination by Doner (AID) Artificial Intelligence (AI) Artificial Intelligence, Symbolic- Artificial Selection Artificial Sweeteners (2) Artificial Turf Arylamine N- Acetyltransferase As (Arsenic) As (III) (Arsenite) As (V) (Arsenate) Asbestos Cancer Asbestosis Ascomycetes Ascorbate (Ascorbic Acid; Vitamin C) Ascorbate Peroxidase Ascorbic Acid (vit .C) Ascorbic Acid Oxidase Ascorbic Acid Oxidase (Ascorbate Oxidase) Asexual Asexual Reproduction (Parthenogenesis) Asgard Archaea Asian Flu (1957-1958) Asilomar Conference Asn (Asparagine, N) Asp (Aspartic, D) Asparaginase Asparagine (Asn, N) Asparagine Synthase Aspartame Aspartame (Nutrasweet®, Equal®, Sugar Twin®) Aspartame (NutraSweet) Aspartame Health Risks Aspartase Aspartate (Asp) Aspartate Carbamoyltransferase Aspartate Decarboxylas Aspartate Dehydrogenase Aspartate Kinase Aspartate Proteases Aspartate Transaminase (AST) Aspartate Transaminase (AST; Glutamic Oxaloacetic Transaminase; GOT; SGOT) Aspartic Acid (Asp, D) Aspartic Proteases Aspergillotoxicosis Aspergillus niger Asphyxiation Aspirin (Acetyl Salicylic Acid) Aspirin (C9H8O4) Aspirin History (Acetyl Salicylic Acid) Assay Assay Assay Assembling DNA Sequencing Data Assembly Assembly Assembly Factors Assembly Theory Assertive Assessment Assimilation Associated Neuron Association Association Constant (Affinity Constant) Association Constant (Binding Constant) Association of Arab Universities Associational Statistical Analysis Assortment AST (Aspartate Aminotransaminase) Astatine (At) Astaxanthin Astaxanthin Aster-, Astero-, Astro- (star) Asthma Astonishing Astra1 Microtubule Astro- (Star) Astrobiochemistry Astrobiologist Astrobiologist (2) Astrobiology Astrobiology Astrobiology Astrochemistry Astrocyte Astrocytes Astrocytoma Astronaut (Cosmonaut) Astronomical Unit (AU) Astronomy Astrophysics Astrophysics asx (Asp; Asn) Asymetric Cell Division Asymmetric Atom Asymmetric Carbon Atom (Chiral Carbon Atom) Asymmetric Carbon Centers Asymmetrical Reaction Asymmetry Asymmetry (Chirality) Asymptomatic Atacama Large Millimeter/sub-millimeter Array (ALMA) Ataxic Atel-, Atelo- (imperfect, incomplete) Aternate Current (Alternating Current) Athermosystaltic Athero- Atherosclerosis Atherosclerosis Atlantic Multidecadal Oscillation (AMO) Atm (Atmosphere) Atmosphere (Atm) Atmosphere (Atm) Atmospheric Function Atmospheric Layers Atmospheric Methane (CH4) Atmospheric Mining Atmospheric Nitrogen Atmospheric Nitrogen Atmospheric Pressure (2) Atmospheric Pressure (atm) Atmospheric Science Atom Atomic Atomic Absorption Atomic Absorption Spectrometry (AAS) Atomic Absorption Spectrum Atomic Bomb Atomic Clock (Nuclear Clock) Atomic Collapse Atomic Core Theory Atomic Disintegration Atomic Energy (Nuclear Energy) Atomic Fission (Nuclear Fission) Atomic Force Microscope (AFM) Atomic Fusion (Nuclear Fusion) Atomic Mass (Atomic Weight) Atomic Mass Unit (amu; Dalton) Atomic Number Atomic Orbitals Atomic Orbitals (Electronic Orbitals) Atomic Radiation Atomic Reactor Atomic Resolution Atomic Spectrum Atomic Structure (1) Atomic Structure (2) Atomic Sub Particles (Atomic Sub-Particles) Atomic Sub-Particles (1) Atomic Sub-Particles (2) Atomic Theory Atomic Theory Contributions Atomic Weight (Atomic Mass) Atomizer Atoms Atopic Dermatitis Atopic Individual Atoxic ATP (Adenosine Triphosphate) ATP (Adenosine Triphosphate) ATP (Adenosine Triphssphate) (2) ATP / ADP Translocase ATP- Citrate Synthase ATP Synthase ATP Synthase ATP Synthase (EC 3.6.3.14) ATP Synthase (F1F0 ATP Synthase) ATP Synthase (Mitochondrial Complex V) ATP-ADP Translocas ATPase (Adenosine Triphosphatase) ATPase Pumps ATPase Types (Adenosine Triphosphatase Types) ATPase Types (Adenosine Triphosphatase Types) ATPase, F- ATPase, Myosin- ATPase, Na+-k+ - ATPase, P- ATP-Dependent Chromatin Remodeling Complex Atractylate (Atracyloside) Atranorin Atrium Atropa belladonna Atrophy Atrophy Atropine Atropine Atropine Sulphate Atropism Atropisomeric Catalysts Atta (Ant) Attached Attachment Attention Schema Theory Attenuated Attenuated Vaccine Attenuated Virus Attenuation Attenuation Coefficient Attenuator Attenuator Atto (10-18) atto- (eighteen) Attractants Attraction Cone (Fertilization Cone) Attraction of Affinity (Chemical Attraction) Attributable Risk Attributable Risk Attribution Atypical Auditory Nerve Augment Augmentation Augmented AU-rich element (ARE) Auriculin Aurones (Heterocycloflavonoids) Auroras Auscultatoryalternans Aut-, Auto- (self) Autecology Autecology Author Autism Autism Autism Spectrum Disorder Autistic Disorder Auto- (Self) Auto Infection Autoactivation Autoallergy Autoantibodies Autoantibody Autoantibody (Misguided Antibody) Autobrewery Syndrome (ABS) Autocatalysis Autocatalyst Autochthonous Autoclave Autoclave (2) Autocrine Autocrine Autocrine Signal Autofluoroscope Autofundoscopy Autogamous Plants Autogamy Autogenic Autogenous Autoimmune Autoimmune Disease Autoimmune Diseases Autoimmune Diseases Autoimmunity Autoinducer Autoinducer Autoinflammatory Autoinhibition Autointoxicant Autointoxication Autologous Stem-cell Transplantation Autolysis Autolytic Autolytic Enzyme Autolyze Automated DNA Synthesizers Automated Lab Automation Autonomic Autonomic Disorder Autonomic Nervous System Autonomous Motion Autonomous Replication Sequence Autonomous Transposon Autonomy Autopathy (Idiopathic Disease) Autophagosome Autophagy Autophagy-Related Protein (Atg) Autophosphorylation Autoploidy (Autopolyploidy) Autopolyploidy (Autoploidy) Autopsy Autoradiography Autoradiography Technique Autoreactive Autoregulation Autosomal Autosomal Dominant Autosomal Heredity (Autosomal Inheritance) Autosomal Inheritance (Autosomal Heredity) Autosomal Recessive Autosomal Recessive Disorders Autosome Autosome Autosomes (Body Chromosomes) Autotoxemia (Autotoxicosis) Autotoxic Autotoxic Cyanosis Autotoxis (Autotoxicosis) Autotroph Autotrophic Bacteria Autotrophic Cells Autotrophism Autovaccine Autoxemia (Autotoxicosis) Auxiliary Enzyme Auxin (Indole Acetic Acid; IAA) Auxotonic Auxotroph Auxotrophic Mutation Avena sativa Aversive Reinforcement Aves Avi- (bird) Aviadenovirus Avian Flu Avian Genetics Avian Influenza Virus (H5N1) Avian Viruses Avicenna (980-1037) (Scientist) Avicide Avidin Avidity Avitaminosis Avogadro’s Constant (6.02x1023) Avogadro’s Law Avogadro’s Number (6.02x1023) Avoidant Disorder Awareness Axenic Axenic Culture Axial and Planar Chirality Axial Ratio Axin-1 Axion Axon (Axial Fiber) Axonal Axonal Endings (Axonal Terminals) Axonal Synapse Sorting Axonal Transmission (Axonal Transport) Axoneme Axoneme Axoplasm Ayahuasca Ayurvedic Medicine Ayurvedic Medicine Ayx-, Auxo- (increase, to increase) Azacytidine (5- Azacytidine) Azaspiracids Azeotropi Azide (N3) Azide Compound (RN3) Azidothymidine (AZT) Azo Compound (RN2R') Azolla Azoprotein AZT (Azidothymidine) Azure A Azurin Protein