Question

89. When two populations of a species are present on two extreme ends of a forest, they are in : 9 (A) Seasonal isolation e B) (B) Geographic isolation (C) Ethological isolation (D) Temporal isolation​

Answer 1

When two populations of a species are present on two extreme ends of a forest, they are in Geographic isolation.

What is Geographic isolation:

• Geographic isolation occurs when geographical barriers such as rivers, mountains, or bodies of water separate two communities. The Kaibab squirrel, for example, is a subspecies of Abert's squirrel that evolved after a tiny population became isolated on the Grand Canyon's north rim.

• Geographic isolation refers to a population of animals, plants, or other creatures that are separated from other organisms of the same species in terms of genetic exchange. Geographic isolation is usually the product of chance or circumstance.

Answer 2

Answer: When two populations of a species are present on two extreme ends of a forest, they are in 9 (A) Seasonal isolation e B) (B) Geographic isolation (C) Ethological isolation (D) Temporal isolation​

Explanation: When two populations of a species are present on two extreme ends of a forest, they are in :

(A) Seasonal isolation

(B) Geographic isolation

(C) Ethological isolation

(D) Temporal isolation​

Ans:- (B) Geographical isolation

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