Biology Objective Questions

These Biology Objective Questions will help in the following exams – UPSC, RRB, SSC, Banking, CDS, NDA, and different state exams.

Solve hundreds of Biology questions in Multiple Choice Questions (MCQs) formats. If you are pursuing your intermediate science studies or targeting for entrance examinations, you can solve these question papers online.

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Read Also ⇒ Biological Classification of Organisms

1. Which of the following is not a mammal?

A. Whale

B. Fish

C. Bat

D. None of these

View Answer/Explanation

Correct Answer is B

2. The largest living Mammalia is?

A. Giraffe

B. Blue Whale

C. Camel

D. Human Beings

View Answer/Explanation

Correct Answer is B

3. Which of the following has the smallest living cell?

A. Bacterium

B. Mycoplasma

C. Virus

D. Bread mold

View Answer/Explanation

Correct Answer is D

4. How many bones are found in the human skull?

A. 8

B. 16

C. 18

D. 19

View Answer/Explanation

Correct Answer is A

5. The dinosaurs were –

A. Mesozoic Aves

B. Mesozoic Reptiles

C. Cenozoic Reptile

D. Paleozoic Amphibian

View Answer/Explanation

Correct Answer is B

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