Question

Science dealing with the study of external form, size, colour, structure and relative position of various parts of an organism is

• A. anatomy
• B. morphology
• C. histology
• D. entomology

Answer 1

The correct option is B morphology

Morphology is the branch of science that deals with the study of external form, size, colour, structure and the relative position of various parts of an organism.
Plant morphology or phytomorphology is concerned with the study of external structures of plants.

Anatomy is the study of internal structures which, in case of plants, are mostly at cellular/microscopic level.

Histology is the branch of science that deals with the study of tissues.

Entomology is the branch of zoology that deals with the study of insects and their relationship to other organisms, including humans, and their environment.