E-Lecture - Branches of Biology

Branches of Biology:

Biology is divided into a number of branches or subdivisions.

The main branches are:

(a) Botany : The study of plants

(b) Zoology : The study of animals

(c) Microbiology : The study of microscopic organisms The above branches are further subdivided into the following subbranches.

  • Morphology: Morphology is the branch of biology that deals with the form of living organisms and with the relationship between their parts.
  •  Anatomy: Anatomy is the branch of biology concerned with the study of the body structures of living organisms.
  • Physiology: Physiology is the study of the normal functions of living organisms and their parts.
  • Taxonomy: The study of the classification of living organisms.
  • Histology: The study of tissue structures.
  • Ecology: The study of interaction of organisms among themselves and with their nonliving environment.
  • Evolution: The change in the characteristics of a species over several generations.
  • Genetics: The study of heredity or inheritance of biological characters.
  • Entomology: The study of insects.
  • Parasitology: The study of the relationships between parasites and their hosts.
  • Embryology: The study of the development of embryos.
  • Cytology: The study of cell structure and function.
  • Bacteriology: The study of bacteria.
  • Mycology: The study of fungi.
  • Virology: The study of viruses.