inside the cytoplasm
on the cell surface
on the nuclear membrane
inside the nucleus
exocrine glands
heterocrine glands
endocrine glands
compound glands
Structure of animals and plants
Functioning of body organs
Animals behavior
Cells and tissues
Boron
Copper
Sodium
Zinc
technique of water conservation
relation of sound and air
plant growth without water
plant growth without soil
Cattle
Cats
Human being
Goats
Ptyalin
Pepsin
Lipase
Renin
ATP
NAD
RNA
FAD
lycopodium
dryopteris
cycus
pine
eggs
curd
whole bread meal
cod liver oil
