Biology.
Class 9th.
Unit: 01
Introduction to Biology
Definitions
1. Biology:
Biology is the branch of science which deals with the study of
living organisms.
2. Zoology:
Zoology is the branch of biology which deals with the study of
animals.
3. Botany:
Botany is the branch of biology which deals with the study
of plants.
4. Microbiology:
Microbiology is the branch of biology which deals with
the study of microorganisms.
5. Morphology:
Morphology is the study of form and structure of
living organisms.
6. Anatomy:
Anatomy is the study of internal structure of organisms.
7. Histology:
Histology is the branch of biology which deals with
the study of tissues under the microscope.
Biology.
Class 9th
Unit:01
Introduction to Biology
Definitions
8. Cell biology:
Cell biology is the study of structure and function of cell.
9. Physiology:
Physiology is the study of functions of body parts.
10. Genetics:
Genetics is the study of heredity and variation in
organisms.
11. Human biology:
Human biology deals with the study of human,
structures ,and functions.
12. Ecology:
Ecology is the study of relationship, between organisms
and their environment.
13. Biotechnology:
Biotechnology is the application of biological processes
for the benefits of mankind.
Biology
Class 9th
Definitions:
14. Pharmacology:
Pharmacology is the study of drug and their affects on
living organisms.
15. Immunology:
Immunology is the study of immune system of organisms.
16. Entomology:
Entomology is the study of insects.
17. Parasitology:
Parasitology is the branch of biology which deals with
the study of parasites.
18. Paleontology:
Paleontology is the study of fossils.
19. Biochemistry:
Biochemistry is the study of chemical substances
and processes occurring in living organisms.