Explore topic-wise MCQs in Life Sciences.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Life Sciences knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is TRUE for the stabilized ecosystem?

A. P-R=1
B. P/R < 1
C. P/R > 1
D. P/R =1
Answer» E.
Discussion
2.

What is an edge effect?

A. Community complexity
B. Community classification
C. Increased diversity at the boundary of ecotone
D. Community stability
Answer» D. Community stability
Discussion
3.

Which of the following defines the separation of two different communities?

A. Ecotone
B. Edge effect
C. Ecade
D. Resistance
Answer» B. Edge effect
Discussion
4.

Community refers to living and non-living components of the ecosystem.

A. True
B. False
Answer» C.
Discussion
5.

A group of people coexist within space and time and interact with each other is known as ____________

A. Keystone species
B. Community
C. Guild
D. Population
Answer» C. Guild
Discussion