Which of the following is the most important | vedclass

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

Question

(A) Speciation is the evolutionary process by which populations evolve to become distinct species. Reproductive isolation is considered the most criti

Vedclass · Accepted Answer

Reproductive isolation

Vedclass · Answer

(A) Speciation is the evolutionary process by which populations evolve to become distinct species. Reproductive isolation is considered the most critical factor in this process. It prevents two different populations from interbreeding,thereby ensuring that gene flow between them is restricted or stopped. This allows the populations to accumulate independent genetic changes over time,eventually leading to the formation of new species. While seasonal and behavioral isolations are types of reproductive isolation,reproductive isolation as a whole is the fundamental mechanism required for speciation.

Which of the following is the most important factor for speciation?

Similar Questions

When is genetic drift operative?

Hugo de Vries's experimental organism was

In forming the theory of evolution by natural selection,Darwin was greatly influenced by

Hybrid breakdown refers to the condition where the $F_2$ generation or subsequent generations of a hybrid cross are physiologically inferior or less viable compared to the $F_1$ generation.

$A$ very important consequence of geographical isolation is ........

Vedclass Test Series

Exam Paper Generator

Online Exam Module