A: Niche becomes general and broader during b | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) During biotic succession,the environment becomes more stable and complex. As the ecosystem matures,species become more specialized to utilize spec

Vedclass · Accepted Answer

Both Assertion and Reason are incorrect.

Vedclass · Answer

(D) During biotic succession,the environment becomes more stable and complex. As the ecosystem matures,species become more specialized to utilize specific resources,which leads to niches becoming narrower and more specific rather than broader. Therefore,the Assertion is incorrect.Regarding the Reason,species diversity does increase during succession,but the total organic matter (biomass) also increases significantly as the community progresses toward a climax stage. Therefore,the Reason is also incorrect.

$A$: Niche becomes general and broader during biotic succession.
$R$: Species diversity increases but organic matter is decreased.

Similar Questions

In an ecosystem, at which trophic level can a human consuming curd be placed?

Identify the group of herbivores from the following that are included as primary consumers in an ecosystem.

Distinguish between:
$(a)$ Grazing food chain and detritus food chain
$(b)$ Production and decomposition

Identify the basic components of an ecosystem.

Mr. $X$ is eating curd/yoghurt. For this food intake in a food chain,he should be considered as occupying:

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: Niche becomes general and broader during biotic succession.$R$: Species diversity increases but organic matter is decreased.