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nirvana33 [79]
3 years ago
7

Describe the role of the double fertilisation in angiosperm reproduction

Biology
1 answer:
Vika [28.1K]3 years ago
3 0

Hey there~

Double fertilization gives rise to an endosperm that provides nourishment to the developing embryo. It increases the viability of the seeds of angiosperms. It utilizes both the male gametes produced by the pollen grains.

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The correct option is (D). The value of cardiac output in the case of the human heart is approx. 5 liters in a minute. The multiplication product of heart rate and stroke volume gives the cardiac output.  

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