Question

The study of the timing of seasonal activities of plants in relation to environment changes is called

• A. Physiology
• B. Phenology
• C. Etiology
• D. Ecology

Answer 1

Answer: (B)

Phenology

a) Physiology is the branch of biology that deals with the functions of living organisms and their parts.

b) Phenology is a branch of biology that studies relations between climate and periodic biological phenomenon such as flowering of plants and migration of birds.

c) Etiology is the branch of biology that deals with the study of the cause of a disease.

d) Ecology is the branch of biology that deals with the study of relations of organisms with one another and their physical surroundings.

Thus the correct answer is option B.