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Selina Solutions Class 9 Biology Solutions for Exercise in Chapter 5 - Pollination And Fertilization
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Exine and intine are the parts of
(a) Embryo sac
(b) Pollen grain
(c) Stigma
(d) Seeda
Answer:
(b) Pollen grain
The mature pollen grain is a cell having double wall – the outer exine and the inner intine
Video transcript
"hello everyone welcome to little this is
priya and here we have a question
about reproduction and plants so let us
look into the question
exit and in time are the parts of
option a embryo sag option b
fallen green option c stigma
and option b cedar so coming to the
answer for this question
the answer is pollen grains because
pollen grain has a two layers two layers
where the outer layer is called egg sign
whereas the inner layer is called in
time
so this is extra extine and this is in
time
so in time
exam so in time and exign we see in
pollen grains okay
this is the structure of pollen grain it
has two layers
hexane and intense so in tannin and eggs
and are the parts of pollen greens
hope you understand this video if you
like my video please subscribe to our
little channel and if you have any
doubts you can keep a message in comment
box thank you"
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