Assertion: In a sigmoid growth curve,the popu | vedclass

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

Question

(C) In a sigmoid growth curve,the population growth rate eventually becomes stable as the population reaches the carrying capacity $(K)$ of the enviro

Vedclass · Accepted Answer

If the Assertion is correct but Reason is incorrect.

Vedclass · Answer

(C) In a sigmoid growth curve,the population growth rate eventually becomes stable as the population reaches the carrying capacity $(K)$ of the environment.At this stage,the mortality rate (death rate) and natality rate (birth rate) become equal to each other.Consequently,the population shows a zero growth rate because the birth rate equals the death rate,not because the death rate exceeds the birth rate.Therefore,the Assertion is correct,but the Reason is incorrect.

Assertion: In a sigmoid growth curve,the population finally stabilizes itself.
Reason: Finally,the death rate increases more than the birth rate.

Similar Questions

Environmental resistance includes which of the following factors?

In a population,unrestricted reproductive capacity is called

In India,the human population is heavily weighted towards the younger age group. This results in:

The formula $N_t = N_0 e^{rt}$ represents which type of growth?

Human population after the $17$th century $A.D.$ is thought to be in which phase?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion: In a sigmoid growth curve,the population finally stabilizes itself.Reason: Finally,the death rate increases more than the birth rate.