School Science Lessons
School Science Lessons
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2026-01-23

Biology

Biology
Biology A | Biology B | Biology C | Biology D | Biology E | Biology F |
Biology G | Biology H | Biology I | Biology K | Biology L |
Biology M | Biology N | Biology O | Biology P | Biology Q | Biology R |
Biology S | Biology T | Biology U | Biology V | Biology W | Biology X |
Biology Y | Biology Z |

Common names of plants, A to Z
Plants A to F Aaron's beard to Fumewort
Plants G to R Galangal to Rutabaga
Plants S to Z Sacred Bamboo to Zig Zag vine

Genus names of plants, Abelia to Zyzyphus
Genus A (Abelia to Anisoptera) | Genus AA (Annona to Azadirachta) | Genus B (Baccaurea to Buxus) |
Genus C (Cabomba to Chrysopogon) | Genus CC (Chrysanthemoides to Cystisus) | Genus D (Dacrydium to Dysphania) |
Genus E (Ecballium to Eutaxia) | Genus F (Fagopyrum to Fumaria) | Genus G (Gahnia to Gynura) |
Genus H (Haematoxylon to Hyssopus) | Genus I (Iberis to Ixora) | Genus J (Jacaranda to Justicia) |
Genus K (Kaempheria to Kunzea) | Genus L (Lablab to Lythrum) | Genus M (Macadamia to Myrsine) |
Genus N (Nandina to Nyssa) | Genus O (Ochna to Ozothamnus) | Genus P (Pachira to Phytolacca) |
Genus Q (Quararibea to Quillaia) | Genus R (Rafflesia to Rhysotoechia) | Genus S (Sabal to Spondias) |
Genus SS (Stachys to Syzygium) | Genus T (Tabebuia to Typhonium) | Genus U (Ulmus to Uncaria) |
Genus V (Vaccinium to Vriesea) | Genus W (Wahlenbergia to Wrightia) | Genus X (Xanthium to Xylopia) |
Genus Y (Yucca) | Genus Z (Zantedeschia to Zyzyphus) |

Biology A
Contents
Absolute threshold
Abuse of volatile substances
Acacia
Acetic acid
Achene
Adaptogen
Adventitious roots
Aerobic respiration
African violet experiment
Aggregate fruit
Agnatha
Albuminous seed
Alcohol abuse
Algae
Allelopathy
Allium garlic
Amino acids DNA codons
Amoeba
Amphibia
Amylase
Anaerobic respiration
Anatomy of humans
Anatomy of plants
Angiosperms
Animal care, using live animals
Animal Kingdom
Animals
Annelida
Anthocerotophyta
Ants
Antigen
Anti-microbial disinfectants
Antiseptic sensitivity
Antiseptics and micro-organisms
Antiseptics and disinfectants
Antispasmotic hiccups
Apical meristem
Apogeotropic roots
Aquarium
Arthropod parasitic diseases
Arthropoda
Asafoetida
Asexual reproduction of Angiosperms
Australian native foods
Auxins
Azolla

Biology B
Contents
Bacillariophyceae
Bacteria
Bacteriophage
Balance of nature
Bathroom and kitchen mould
Bees
Beetroot plasma membrane
Benedict's test for reducing sugars
Berry
Bile
Biochemistry
Biogas
Biochemistry
Biogas
Biology experiments
Biology experiments using live animals
Biology preparations
Biology fixatives
Biology solutions
Bioluminescence
Biosafety
Biosphere
Biotechnology
Biotechnology safety
Bird's nest orchid
Birds
Bladderwort
Blood and circulation
Blood testszzz
Blue-green algae
Body, human, Human body
Bones
Bread mould
Breakfast cereal
Breast cancer
Breasts
Breath simulated
Breath for carbon dioxide
Breath volume
Broad bean
Brown algae
Bromeliaceae
Bryophyta
Bulbs
Bushfoods
Butter
Buttercup flower
Butterwort

Biology C
Contents
Caffeine
Cambium
Candidiasis
(Cannabis sativa)
Canola oil
Capsaicin
Capsule
Carpels and ovules
Caryopsis
Cellulite
Chamomile
Chancroid
Charophyta
Chard
Chemotropic responses pollen
Cherry flower
Children with diarrhoea
Chilli flower
Chlamydia
Chlamydomonas
Chlorophyll
Chlorophyta
Chondrichthes
(Chondrus crispus)
Chordata
Chroming
Chromista
Chromosomes
Chrysophyceae
Ciliates
Ciliophora
Circulatory system
Circumnutation
Cladode
Classification of a bean
Classification of a rabbit
Climate change
Clinical thermometer
Clinostat
(Closterium lunula)
Closterium
Clubmoss
Cockroach
Codium tomentosum
Coelenterata
Collenchyma
Colloids
Communities
Composting
Conception
Condom
Conditions for germination
Conduction of water in plants
Contraception
Corms
Corm
Cork cells
Cork taint of wine
Cotyledon functions
Crustaceans
Cryptophyceae
Culture media fungi
Cuttings
Cyanobacteria
Cycadophyta
CYP3A4
Cypsela
Cystitis
Cytokinins

Biology D
Contents
Damiana
Daphnia stain
Dehiscent fruits
Dendrites
Denitrifying bacteria
Designer drugs
Desmids
Deoxyribonucleic acid
Dialysis tubing osmosis
Diarrhoea ORS special drink
Diastase
Dicarboxylic acids
Dicotyledons
Different bacteria experiment
Diffusion through a colloidal gel
Diffusion with copper (II) sulfate solution
Digestion
Dinoflagellates
Dioecious, Monoecious, dioecious
Dipnoi
Diptera
Diptera Drosophila
Diptera mosquito
Disinfectants
Dispersal of pine seed
Dispersal of seeds and fruits
Drupe
Disposal for microbiology
Diurnal variation
DNA
DNA and RNA molecules
DNA nucleosides
Dodder
Donovanosis
Doping in sport
Down syndrome
Drinking glass garden
Drosophila
Drosophila experiments
Drug abuse
Drupe
Dry dehiscent fruits
Dry indehiscent fruits
Dryopteris

Biology E
Contents
Ear and hearing
Echinoderms
Ecology
Eggs for food
Electrocardiogram
Electrolytes in the blood and urine
Elodeazzz
Endometriosis
Endospermic and non-endospermic seed
Energy from breakfast cereal
Energy from peanuts
Entamoeba coli
Entamoeba histolytica
Enzyme germination activity
Enzymes in microbiology
Ephedrazzz
Epidermis cells of plant
Epigeal germination
Epithelium of cheek cells
Ethanoic acid preparation
Eucalyptuszzz
Eucalyptus wood cells
Eucaryota and Prokaryota
Evaporation, potato skin, apple peel
Evolution
Exalbuminous seed
Excretion of acids by roots
Exerciser for deep breathing
Experiments for Biology
Experimental Investigations
Eyes and sight

Biology F
Contents
"False" fruit
Fate of flower parts
Female reproduction system
Fermentation
Fertilization of humans
Fertilization of plants
Finger
First Aid
Fish
Flatworms
Flowers
Flowering plants
Flukes
Follicle
Food tests
Food used in plant respiration
Frogs
Flowers
Flowers
Flower and fruit formation
Fluke diseases
Frog life cycle
Fruit fly cultures
Fruit fly
Fruit
Fruit
Fruit types
Funaria
Fungi
Fungi collection in the field
Fungi diseases of plants
 Fungi infections of humans
Fungi experiments for schools
Fungi slide culture preparation

Biology G
Contents
Genetics
Genital diseases
Geotropism
Germ theory, Pasteur, Koch
Germination
Ginger beer "plant"
Ginger rhizome
(Ginkgo biloba)
Glycaemic index
Gnetophyta
Goats
Gonium
Gonorrhoea
Gourd, pepo
Gram stain
Gram stain
Grass family
Grasshopper
Growth of plants
Guttation
Gymnosperms

Biology H
Contents
Haematococcus
Hair
Hair of humans
Hallucinogenic drugs
Hay infusion culture
Hazel flower
Hearing and the ear
Heart rate
Heat from peas
Heat from yeast
Heat loss by human body
Height
Hemiparasites
Hepatitis
Herbs
Heroin abuse
Hermaphrodite plants
Herpes
Hesperidium
Heterotrophic angiosperms
Hexapoda, Insects
Hibiscus flower
Hiccups
Hip fruit, rose hip
HIV/AIDS
Honeybee
Hooke's cork cells
Hormones of humans
Hormosira banksii
Human body
Human cheek cells
Human genetics
Human population growth
Human reproduction
Humus
Hybrids
Hydrocortisone
Hydroponics
Hyperventilation sickness
Hypogeal germination

Biology I
Contents
Illusions
Imbibition in seeds
Immunity
In vitro culture
Incubators for chickens
Incubators for Microbiology
Infections, germ theory, Pasteur, Koch
Infections contact tracing
Inflorescence
Inoculate
Insecta
Insects
Insectivorous plants
Insulin
Isolate microorganisms from root nodules

Biology K
Keratin
Kidney
Kingdom Chromista
Kingdom Protista
Knop's solution
Koch's germ theory

Biology L
Contents
Lactase
Lactic acid with sourdough
Lactose from milk
Lawn plate
Leaf subsurface sections
Leaves
Leaves
Legume
Lenski's experiments with (Escherichia coli)
Leucaena
Levels of organization
Lichens
Licorice
Lignin
Lignotuber
Lily flower
Limewater breath test
Liver catalase
Liverworts
Lomentum
Louse
LSD abuse
Lumbricus
Lung simulator
Lycopodiophyta

Biology M
Contents
Magnoliophyta
Maitake mushroom
Male reproduction system
Mallee
Mammalia
Marchantiophyta
Meiosis
Mendel's laws
Mendel's experiments
Menstruation
Meristematic tissues
Metabolism
Metamonada
Microalgae
Microbiology
Microorganisms
Microbiology cultures
Microscopy stains
Microscope staining techniques
Microscopes
Mifepristone
Mineral salts
Mistletoe
Mitosis and meiosis
Mollusca
Monocotyledons
Monoecious, dioecious plants
Morphine
Mosquito
Mountain sickness
Mould in bathroom
Mouldy bread (Rhizopus)
Muscle, use the muscles
Mushrooms
Mycetozoa
Mycoplasmas
Mycorrhizal plants
Myriapoda
Biology N
Contents
Nastic movements
Natural selection
Nematoda
Nervous system
Nitrogen-fixing bacteria
Nitrogen cycle
Nitrogenous bases
Not-flowering plants
NSU, Non-specific urethritis
Nose and smelling
Nostoczzz
Norepinephrine
Nut
Biology O
Contents
Onion leaf scale cells
Oomycetes
Optical illusions
Oral contraceptives
ORS special drink
Osmosis
Osmotic behaviour of red blood cells
Osmotic pressure
Osteoarthritis
Ovules
Biology P
Contents
Paprika
Papyrus
Parasitic angiosperms, dodder
Parasitic angiosperms, mistletoe
Parasitic angiosperms, sundew
Parasitic diseases, arthropods
Parenchyma cells of tomato
Pasteur, Koch, Bacterial infections, germ theory
Pasteur, spontaneous generation
Pasteur, milk pasteurized
Pasteur, milk test
Pea pod
Peas
Peanut
Pear stone cells
Pediculosis, louse
PID, Pelvic Inflammatory Disease
Penicillium
Pepo, gourd
Pericarp
Periderm, plant tissue
Periderm in stem
Petrol-sniffing
Phaeophyceae
Phanerogams and Cryptogams
Phellem, cork
Phloem cells of pumpkin
Photosynthesis
Phototropism
Phycobiliproteins
Phycobilins
Phylloclades
Phyllodes
Physiology
Phytochromes
Phytophthora
Pig Project
Pinus
Pinus, dispersal
Pip fruit
Plant anatomy
Plant body
Plant cells
Plant classification
Plant classification, Telopea
Plant embryo
Plant embryo development
Plant growth
Plant Kingdom
Plant scientific names
Plant parts
Plant physiology
Plant tissue types
Plants, (Websites)
Plant genus names
Plants, monoecious
Plants, mycorrhizal
Plants, mycorrhizal roots
Plants growing in the dark
Plants in dry environments
Plants need mineral salts
Plants need water
Plasma membrane of beetroot
Plasmidszzz
Plasmolysis
Plastic bag over leaves
Platyhelminthes
Pleodorinan
Pleurococcus
Poaceae
Pod
Poinciana flower
Pollen
Pome
Pond community
Pooter, ant sucker
Popcorn
Population, human
Porifera
Post-fertilization in plants
Potometer
Pregnancy
Prions, "Mad cow disease"
Protease
Protista
Protozoa
Psilotum
Puberty and adolescence
Pulse, human
Pulses, legumes
Pumpkin phloem cells
Pumpkin seed oil
Punnet square

Biology Q
Contents
Quinine
Quinone

Biology R
Contents
Raphidophyceae
Reaction time
Reducing sugars and non-reducing sugars
Reflex arc
Reflexes
Reflux and heartburn
Reproduction, flowering plants
Reproduction, human
Reptilia
Respiration, human
Respiration in plants
Respiration tests
Resuscitation
Rhizobium
Rhizome
Rhodophyta
Ribonucleic acid
Ringworm disease
Risk assessment
RLS, Radial Longitudinall Section, (as seen when cut vertically down along a radius, e.g. RLS stem)
RNA
Root nodules
Roots
Roots, plants
Rubber
Rubisco
Runners, strawberry
Rusts, fungi

Biology S
Contents
Saccharomyces
Salivary chromosomes
Salts plants need
Samara
Sarcopterygii
Scabies
Scale cells of onion leaf
Schizocarp
Sclerenchyma
SCOBY
Section-cutting by hand
Sections
Seeds
Seed germination
Sexuality education
Sexuality of flowering plants
Sexually transmitted infections
Shakir strip
Silique
Skeleton
Smuts
Snake bite
Sound
Sourdough
Speed and base
Spermatazoa
Sphaerella
Sphygmomanometer
Spirogyra
Stamen hair cells of Tradescantia
Stem tuber
Stems
Stems
Stevia
Stink horns
Stomates
Stone cells of pear
Succession in a pond community
Succulent fruits
Sulfonamide sulfa drugszzz
Sundew
Sweat glands

Biology T
Contents
Taste
Tattoo removal
Taxons
Teeth
Temperature of body
Termites
Thermometers
Thermonastic responses
Thrush, Candidiasis
Thyrotropin
Tobacco chemistry
Tobacco plant
Tomato flower
Tomato parenchyma cells
Touch and feeling
Toxicity
Tradescantia stamen hair cells
5.6.0 Tranquillizerszzz
Transpiration in plants
Trichomoniasis
Tropisms
Truffles
TS, Transverse Section, (as seen when cut across, e.g. TS stem)
Tuberculosis
Tuberous roots
Turgor pressure in a potato

Biology U
Contents
Urethritis
Urochordata
Urine

Biology V
Contents
Vanilla
Variegated leaf
Variegated leaves
Vaucheria
Vegetative reproduction
Venus fly trap
Vertebrata
Viability of seed
(Vicia faba)
Vinegar
Viruses
Vitamins
Voice and speaking
Volvox
VRE bacteria (Vancomycin Resistant Bacteria)zzz
VS, Vertical Section, (as seen when cut vertically down, e.g. VS stem)

Biology W
Contents
Warts, genital warts
Wastewater report
Water in blood
Water, transpiration
Waterweeds in light and dark
Waterweeds, photosynthesis
Wheat
Whisk-fern
Willow flower
Winding plants
Wolbachia bacteria trial
Wood
Wood cells of Eucalyptus
Worm farmsg

Biology X
Contents
Xanthoproteic test for proteins
Xylem

Biology Y
Contents
Yeasts
Yoghurt and lactic acid bacteria "Yakult"

Biology Z
Contents
(Zea mays)
Ziehl-Neelsen stain
Zone of elongation of root
Zygote of plants
Zymase