Periodic departure and return of an individual in a population is known as

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11.Organisms and Populations

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Periodic departure and return of an individual in a population is known as

Immigration

Migration

Emigration

Mutation

Solution

Migration It is the temporary departure and return of organism due to unfavourable condition of the environment $e . g .,$ bird migration from Siberia and other extremely cold Northern region

Whereas, immigration and emigration are the permanent phenomena

Standard 12

Biology

$A$ : Environmental resistance operate to slow down exponential phase in logistic population.
$R$ : Crash phase does not occur in this population

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Exponential Growth curve is:

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Sigmoid growth curve is represented by

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Which of the following is not a part/component of population

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Assertion : In sigmoid growth curve, population finally stabilizes itself.

Reason : Finally, the death rate increases than the birth rate.

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(AIIMS-2013)

Periodic departure and return of an individual in a population is known as

Solution

Similar Questions

$A$ : Environmental resistance operate to slow down exponential phase in logistic population. $R$ : Crash phase does not occur in this population

Exponential Growth curve is:

Sigmoid growth curve is represented by

Which of the following is not a part/component of population

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

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$A$ : Environmental resistance operate to slow down exponential phase in logistic population.
$R$ : Crash phase does not occur in this population

Assertion : In sigmoid growth curve, population finally stabilizes itself.

Reason : Finally, the death rate increases than the birth rate.