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Development of Female Gametophyte

Filiform appa...

Question

Filiform apparatus is a characteristic feature of:

A

Zygote

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B

Suspensor

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C

Egg

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D

Synergid

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Solution

The correct option is D
Synergid

A synergid cell wall forms a highly thickened micropylar end consisting of numerous finger-like projection into synergid cytoplasm.

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(a) The polar nuclei are situated below the egg apparatus in central cell
(b) Egg apparatus has two synergids and one egg cell at micropylar end
(c) Filiform apparatus in synergids direct the pollen tube to enter into egg cell
(d) Antipodal cells are haploid but have different genetic composition to that of egg cell
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Statement 4: Synergids bears filiform apparatus

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