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Pollens

Exine and int...

Question

Exine and intine are the parts of
(a) Embryo sac
(b) Pollen grain
(c) Stigma
(d) Seed

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Solution

Exine and intine are outer and inner layers of pollen grains
option b is correct

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Similar questions

Q. Intine and exine layers of pollen grain are made up of which of the following substances?

Q. The plant parts which are haploid and present inside diploid part are:
(a) Embryo within the seed
(b) Pollen grains within the pollen sac
(c) Seed inside the fruit
(d) Female gametophyte within the ovule
(e) Male gametes within the pollen grains

Q. Two mark Questions:
Name the organic materials the exine and intine of an angiosperm pollen grains are made up of. Explain the role of exine.

Q. Assertion :Pollen grains can be well preserved and used as microfossils. Reason: In certain places on pollen grains exine is absent and they have a thick layer of intine at these places.

Exine and intine are the parts of __________.

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