Question

The study of external structure of a plant is called

• A. Histology
• B. Morphology
• C. Taxonomy
• D. Phyllotaxy

Answer 1

The correct option is B Morphology

1. Histology is the study of microscopic structure of tissues or the branch of biology that deals with the study of tissues.
2. Morphology is the branch of biology that deals with the external structure of plant or other organisms.
3. Taxonomy is the branch of biology that deals with nomenclature of organisms.
4. Phyllotaxy is the pattern of arrangement of leaves on the stem or branch.

So, the correct answer is 'Morphology'