GUJCET 2019 Biology Solved Paper

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Question : 8 of 40

Marks: +1, -0

In reference to the self pollination which of the
followig option is correct?

In sunflower the pollen is released after the
stigma becomes receptive
In malva genetic mechanism prevents self
pollens from fertilizing the ovule
In palms stigma becomes receptive after the
release of pollens
In castor flowers are bisexual and they show
self pollination.

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