Practicing Success

Target Exam

CUET

Subject

Biology

Chapter

Ecosystem

Question:

Arrange the following stages of hydrarch succession( primary) in the correct order starting from the last to the first.

Marsh meadow stage (M), forest (F), scrub stage(S), phytoplankton(P), Submerged plant stage(B), Reed swamp stage (R) ,Submerged free floating plant stage (G)

Options:

F, G, B, P, S, M, R

F, S, B, P, M, R, G

P, B, G, R, M, S, F

F, S, M, R, G, B, P

Correct Answer:

F, S, M, R, G, B, P

Explanation:

The correct order of the stages of primary succession starting from the last to the first is

Forest (F), Scrub stage(S), Marsh meadow stage (M),Reed swamp stage (R), Submerged free floating plant stage (G),Submerged plant stage(B), Phytoplankton(P)