21) Which branch of biology involves the study of the classification of organisms?
a) Taxonomy
b) Genetics
c) Microbiology
d) Ecology
22) Which branch of biology involves the study of the conversion of energy in living organisms?
a) Bioenergetics
b) Genetics
c) Microbiology
d) Ecology
23) Which branch of biology involves the study of the structure and functions of molecules within cells?
a) Molecular biology
b) Genetics
c) Ecology
d) Physiology
24) Which branch of biology involves the study of the relationships between different organisms in a specific area?
a) Ecology
b) Genetics
c) Microbiology
d) Physiology
25) Which branch of biology involves the study of the interactions between genes and the environment in the development of traits?
a) Genetics
b) Microbiology
c) Ecology
d) Epigenetics
