NEET 2002 Biology question

Which of the following is important for speciation : -

(1)Seasonal isolation
(2)Reproductive isolationCorrect
(3)Behavioural isolation
(4)Tropical isolation

Answer: (2)

Solution

Speciation is complete when two populations can no longer interbreed, i.e. when reproductive isolation (a barrier to gene flow, whatever its cause) is established. Seasonal and behavioural isolation are only

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Question ID VK-089042