《Notes and Diagrams For 'O'Level Biology》

Cells1

Animal and plant1

Flowering Plant2

Structure．Leaf fall and winter twig．Pollination and fertilization，fruits，seed and germination．Tropisms．Vegetative propagation．Physiology2

Varieties of Plants27

Yeast．Mucor．Spirogyra．Liverwort．Fern27

Mammal32

Skeleton，joints and movement，teeth．Digestive system，foods and food tests．Heart，circulation，blood and lymph．Respiration(also in fish，insect and bird)．Nervous system and sense organs．Skin．Excretion，Reproduction．Genetics32

Varieties of Animals61

Amoeba．Hydra．Earthworm．Cockroach．Butterfly．Housefly．Honey bee．Spider．Salmon．Frog．Reptiles．Flight adaptations of birds61

Parasites78

Dodder and tapeworm78

Cycles79

Carbon and nitrogen79

Soil82

Properties of sand and clay82

Aquarium84

General plan．Examples of plant and animal inhabitants84

Definitions88

Index91