Explore topic-wise MCQs in Life Sciences.

This section includes 8 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.

Hekistotherm vegetation is found in which of the following region?

A. High temperature
B. Very low temperature
C. High temperature with an alternating low temperature
D. Low temperature
Answer» D. Low temperature
2.

Which of the following type of productivity counts the total fixation of energy by photosynthesis?

A. Secondary productivity
B. Primary productivity
C. NPP
D. GPP
Answer» E.
3.

Which of the following organism eats feces?

A. Fungus
B. Bacteria
C. Earthworm
D. Dung beetle
Answer» E.
4.

Name the organisms that manufacture organic compounds from simple inorganic compounds without using sunlight?

A. Detrivores
B. Organotrophs
C. Phototrophs
D. Chemotrophs
Answer» E.
5.

Who proposed the term ecosystem?

A. Grinnel
B. Turesson
C. A.G. Tansley
D. Lindeman
Answer» D. Lindeman
6.

Name the group of species which exploit the abiotic and biotic resources in a similar way?

A. Guild
B. Ecads
C. Biomes
D. Community
Answer» B. Ecads
7.

Niche is a place where particular organisms live.

A. True
B. False
Answer» C.
8.

Genetically different population with the same physical features is known as ____________

A. Ecosystem
B. Ecads
C. Community
D. Ecotype
Answer» E.