MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
B. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
Correct answer
A. All of the above
Explanation
The correct answer is All of the above.
Correct answer
C. The first trophic level
Explanation
The correct answer is The first trophic level.
Correct answer
B. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
Correct answer
C. Desert
Explanation
The correct answer is Desert.
Correct answer
B. In the lithosphere, hydrosphere and atmosphere
Explanation
The correct answer is In the lithosphere, hydrosphere and atmosphere.
Correct answer
C. Phytoalexin
Explanation
The correct answer is Phytoalexin.
Correct answer
C. Detritus
Explanation
The correct answer is Detritus.
Correct answer
B. All of the above
Explanation
The correct answer is All of the above.
Correct answer
C. Long roots
Explanation
The correct answer is Long roots.