Introduction & Branches of Biology

16) Which branch of biology involves the study of DNA, genes, and heredity?

a) Genetics

b) Microbiology

c) Physiology

d) Evolutionary biology

17) Which branch of biology involves the study of the functions of different organs in the body?

a) Anatomy

b) Physiology

c) Cell biology

d) Ecology

18) Which branch of biology involves the study of the interactions between living organisms and their environment?

a) Ecology

b) Genetics

c) Microbiology

d) Physiology

19) Which branch of biology involves the study of the structure of organisms?

a) Anatomy

b) Physiology

c) Genetics

d) Ecology

20) Which branch of biology involves the study of the behavior of organisms?

a) Genetics

b) Microbiology

c) Ecology

d) Ethology