Cell Biology And It's Branches:-

1.Cytotaxonomy:-

 In the branch of cell biology which studies taxonomist in determining the taxonomical position of a species is call cytotaxonomy.

2.Cytoecology:- 

 In the branch of cell biology which studies the effects of ecological changes on the chromosome number of the cell is call cytoecology.

3.Cytogenetics:-

in the branch of cell biology which studies the cytological  and molecular basis of heredity, variation, mutation, phylogram, morphogenesis and evolution of organisms.

4.Cell physiology:-

 The cell physiology is the study of life activities, viz., nutrition, metabolism, excitability, growth, reproduction or cell division and differentiation of the cell.

5.Cytochemistry:-

 The cytochemistry is a branch of cytology which deals with the chemical and physio-chemical analysis of living matter.

6.Ultrastructure and molecular BIology:-

These are the most modern branches of biology in which the merging of cytology with biochemistry, physico-chemistry  and especially macromolecular and colloidal chemistry become increasing complex. 

7.Cytopathology:-

 The application of molecular biology to pathological science has helped in understanding various human disease at molecular level.