Explore topic-wise MCQs in Biology.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Consider the following statements
1. National parks are a special category of protected areas of land and sea coasts, where people are an integral part of the system.
2. Sanctuaries are concerned with conservation of particular species.
3. Biosphere reserves are connected with the habitate of a particular wild animal.
Which of the statements given above is/are correct ?

A. 1, 2 and 3
B. 2 only
C. 1 and 2 only
D. 1 and 3 only
Answer» C. 1 and 2 only
Discussion
2.

Consider the following regions of India
1. Western Ghat
2. Aravali Hills
3. Eastern Himalayas
Which of the above is / are biodiversity hot spot / hot spots.

A. 1 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3
Answer» C. 2 and 3 only
Discussion
3.

Biodiversity forms the basis for human existence in the following ways
1. Soil formation
2. Prevention of soil reosion
3. Recycling of waste
4. Pollination of crops
Select the correct answer using the codes given below:

A. 1, 2 and 3 only
B. 2, 3 and 4 only
C. 1 and 4 only
D. 1, 2, 3 and 4
Answer» B. 2, 3 and 4 only
Discussion
4.

50 kilograms of yeast produces about 250 tons of protein within

A. 23 hours
B. 24 hours
C. 25 hours
D. 21 hours
Answer» C. 25 hours
Discussion