What is Biology and its branches?

1) Acarology:Study of mites and ticks
2) Araneology:Study of spiders
3) Carcinology:Study of Crustaceans
4) Chorology:Study of geographical distribution
5) Cnidology:Study of coelenterates
6) Conchology:Study of molluscans shells
7) Ctelogy: Study of Acquired Characters
8) Ethnology:Study of human race
9) Ethology:Study of behaviour of animal
10) Etiology:Study of diseases
11) Eugenics:Study of improvement of human race by altering genetic combination
12) Helminthology:Study of helminthes
13) Ichnology:Study of fossils of fishes
14) Ichthyology:Study of fishes
15) Ornithology:Study of birds
16) Herpetology:Study of reptiles
17) Ophilogy:Study of snakes
18) Myrmecology:Study of ants
19) Phenology:Study of birds migration
20) Saurology:Study of lizards
21) Tectology:Study of structural organiztion and morphology of animals
22) Tricology:Study of hairs
23) Zoophytology:Study of drifting organisms
24) Actinobiology:Study of radiations on organisms
25) Agroforestry:Study of land use for cultivating herbaceous and tree crops
26) Agronomy:Management of farms and cultivation of crops
27) Agrostology:Study of grasses
28) Algology:Study of algae
29) Arboriculture:Study of cultivation of ornamental trees
30) Olericulture:Study of cultivation of vegetables
31) Palynology:Study of morphology of pollen grains
32) Pomology:Study of fruits and fruits yielding plants
33) Anatomy :Study of internal stucture
34) Silviculture:Study of timber yielding plants
35) Zymology:Study of Fermentation