NEET 2004 Biology question

Diversification in plant life appeared :-

(1)Due to abrupt mutations
(2)Suddenly on earth
(3)By seed dispersal
(4)Due to long periods of evolutionary changesCorrect

Answer: (4)

Solution

The diversity of plant life seen today arose gradually through organic evolution: variation produced by mutations and recombination, acted on by natural selection and other evolutionary forces, over very long geological

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Question ID VK-089492