Gujarati
11.Organisms and Populations
medium

Number of death and birth in the last stage of plateau growth curve of a population will be

A

Equal unlike of middle stage

B

Unequal with more deaths

C

Unequal with less deaths

D

Equal like of middle stage

Solution

(a) In middle stage growth rate is very high due to lack of environmental resistance, but in last stage growth rate is very low due to high environmental resistance. In this phase both natality and mortality is equal to each other.

Standard 12
Biology

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