School Science Lessons
Biology Websites
(UNBiologyTableA)
2025-08-16b
Biology, A
A names of plants (Abelia to Anisoptera)
A names of plants (Annona to Azadirachta)
Contents
Abortion, (surgical method of contraception)
Abscission, Ethylene gas
Abscisic acid, (ABA)
Absolute threshold, (hearing, vision, smell)
Acacia, Rosaceae
Acetic acid, (Experiments)
Achene, dry indehiscent fruit, (Experiment)
Acid-base indicators
ACTH, hormone
Adaptogen: Herbs that adapt to the needs of the body, pseudoscience.
Aerobic
Aerobic respiration, Respiration, (human), (Experiments)
African violet, Grow African violets with in vitro culture, (Experiment)
After-ripening, Conditions necessary for germination, (Experiments)
Agar, (media and nutrient solutions), (Experiments)
Aggregate fruit, (syncarp, multiple fruit, collective fruit)
Agnatha, Class Agnatha, Petromyzontida, jawless fish
Agriculture, (Experiments)
Albuminous seed, Castor bean, Ricinus communis, (Experiment)
Alcohol abuse
Alfalfa, (Medicago sativa), Fabaceae
Algae, Chlorophyta Division
Allelopathy, Lantana leaves (Experiments)
Allium, garlic, Asphodelaceae
Allium, chives, garlic, onion, Amaryllidaceae, (Agriculture)
Amoeba, (Phylum Amoebozoa, Phylum Rhizopoda)
Amphibia, Class Amphibia, (amphibians), (frogs, toads, newts, salamanders)
Amylase, (Experiments)
Anaerobic respiration, Alcoholic fermentation. Yeast, )Saccharomyces cerevisae)
Anatomy, Human anatomy, (Experiments)
Anatomy, Plant anatomy, (Experiments)
Angiosperms, flowering plants, Magnoliophyta Division
Animals
Agonist
Annelida, Phylum annelida, (annelids)
Anthocerotophyta Division, Hornworts
Antibiotics
Antifungal drugs
Antigen, (blood groups), (See below: 9.1.4 Blood cells experiments)
Anti-microbial disinfectants, (Experiment)
Antiseptics, Sensitivity of microorganisms to antiseptics, (Experiment)
Antiseptics, Micro-organisms and antiseptics, (Experiment)
Antiseptics, Disinfectants, antiseptics and antibiotics
Antispasmotic, Hiccups, (See: Immediate remedies)
Ants, (Experiment)
Apical meristem, plant tissue
Apogeotropic, roots of mangroves, (Experiment)
Apple, (Malus domestica), (Experiment)
Aquarium, Pond community, (Experiment)
Arachnida, (Phylum Arthropoda, (arthropods)
Archaea
Arms, Move your arms, (Experiment)
Arrowroot, (Maranta arundinacea), Marantaceae
Artichokes, (Cynara cardunculus), Asteraceae
Arthropoda, (crustaceans, insects, spiders, mites)
Asafoetida, (Asafetida), (Ferula assafoetida), Apiaceae
Ascomycota, Phylum Ascomycota, ascus-producing fungi
Asexual reproduction, Angiosperms
Ashitaba, (Angelica keiskel Koldzumi), Apiaceae
(Aspergillus), (Experiments)
Aspiration hazard
Australian native foods Bushfoods
Auxin, C10H9NO2, indole-3-acetic acid, (Plant growth regulators)
Aves, Class Aves, (birds)
Avocado |
Azolla, floating fern