Biology MCQ Quiz Questions with Answers

Biology, the study of life and living organisms, is a fascinating and diverse field that encompasses everything from the smallest cells to the largest ecosystems. If you’re a student, a biology enthusiast, or just someone looking to test their knowledge, taking a Biology Multiple Choice Questions (MCQ) quiz can be an engaging and informative way to challenge yourself.

In this article, we’ll explore some interesting and thought-provoking biology MCQ quiz questions with answers.

Q1. Protein is considered as a

(a) Body builder
(b) Energy producer
(c) Regulator
(d) None of these

Ans. (a)

Q2. Cellulose is the chief constituent of

(a) cell wall
(b) cell membrane
(c) secondary wall of xylem
(d) body wall of insects

Ans. (a)

Q3. Carrot is a rich source of vitamin

(a) A
(b) C
(c) D
(d) E

Ans. (a)

Q4. A disease caused by Protozoa is

(a) Common cold
(b) Pneumonia
(c) Malaria
(d) Cholera