Which statement correct about centre of origin of plant : -

More diversity in improved variety

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Frequency of dominant gene is more

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Climatic condition more favourable

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None

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Solution

The correct option is A More diversity in improved variety
The two criteria on basis of which Nikolai Ivanwitch Vavilov proposed different centre of origin were (a) occurrence of maximum variation in the crop and (b) occurrence of wild relatives.

So, the correct answer is 'More diversity in improved variety'.

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Similar questions

Q6 which of the following are the main effects caused by eutrophication?

i) Species diversity decreases and the dominant biota changes.

ii) Plant and animal biomass increases.

iii) Turbidity decreases.

iv) Rate of sedimentation increases, shortening the lifespan of the lake

Which of the above statements is/are correct?

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