One who studies hormones and their diseases MCQ with Answer and Explanation

One who studies hormones and their diseases
A. Endocrinologist
B. Gynecologist
C. Urologist
D. Nephrologist
Answer: Option A
Solution (By JKSSB Mock Tests)
Endocrinology is the study of hormones.

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Practice More One Word Substitution Questions

Question #1
A person who is a lover of grammar
A. Grammar lover
B. Grammarian
C. Philogrammatist
D. Linguist

Correct Answer: Option B


Explanation:
Grammarian is a person who studies or is skilled in grammar.

This question belongs to: English One Word Substitution
Question #2
One who writes short stories
A. Essayist
B. Journalist
C. Short story writer
D. Novelist

Correct Answer: Option C


Explanation:
A short story writer composes brief fictional works.

This question belongs to: English One Word Substitution
Question #3
One who studies the history of art
A. Critic
B. Art historian
C. Connoisseur
D. Aesthete

Correct Answer: Option B


Explanation:
An art historian studies the development of art and its cultural context.

This question belongs to: English One Word Substitution