Answer:
Biology deals with the study of living organisms present on earth. These could be ranging from the microscopic unicellular organisms to the more complex multicellular organisms, including bigger plants and animals.
The study of these organisms helps in understanding the structure, food type, development and growth, body functions and their distribution on earth.
The various sub-branches of biology are as follows-
1) Microbiology
2) Bioinformatics
3) Biotechnology
4) Genetic study
5) Botany
6) Medical
7) Zoology and some other fields.
