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28/11/2021 3:53 pm
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What is the function of filiform apparatus in an angiosperm embryo sac?
(a) Brings about opening of the pollen tube
(b) Guides the pollen tube into a synergid
(c) Prevents entry of more than one pollen tube into a synergid
(d) None of these
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28/11/2021 3:55 pm
Correct answer: (b) Guides the pollen tube into a synergid