Question

Which of the following is not true for a species?
(a) Members of a species can interbreed.
(b) Gene flow does not occur between the popul-
ations of a species.
(c) Each species is reproductively isolated from
every other species.
(d) Variations occur among members of a species.

Answer 1

The following statements not true for the species are:

(b) Gene flow doesn't occur between the populations of a species.

• It is not true because gene flow is referred to as the transfer of genetic material from one population to another through the spores, and seeds, etc.

• Gene flow is an important mechanism between the species because of transferring of genetic diversity among the population.

• Gene flow increases the genetic variation of the population. The rate of Gene flow is the primary source of genetic diversity.

Answer 2

Option B

Gene flow does not occur between the populations of a species is not true for a species

Explanation:

• Species are those which are proficient in interbreeding among themselves and can interact with the genes simply are reproductively secluded from extra such group.

• These are intimately associated. The offsprings originated as a consequence of interbreeding will be resourceful.
• Alteration is seen within the segments of the same species which may happen in natural selection.
• Gene flow transpires among the populations of a species.
• For instance, gene flow can happen within plant species, when pollen is transported by bees or driven by the blast from one population of flowering plants to added of the similar species.

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