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Filiform apparatus is a characteristic f...

Filiform apparatus is a characteristic feature of

A

egg

B

synergid

C

zygote

D

suspensor

Text Solution

Verified by Experts

The correct Answer is:
B
The synergid cell wall forms a highly thickened structure called the filiform apparatus at the micropylar end, consisting of numerous finger-like projections into the synergid cytoplasm. It is believed to play a major role in pollen tube guidance and reception.
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MCQ
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  2. Even in absence of pollinating agents seed-setting is assured in

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  3. Filiform apparatus is a characteristic feature of

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  4. Wind pollination is common in

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  5. Nucellar polyembryony is reported in species of

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  6. In which one of the following pollination is autogamous or Pollination...

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  7. Apomictic embryos in citrus arise from

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  8. The scutellum observed in a grain of wheat or maize is comparable to w...

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  9. Wind pollinated flowers are

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  10. Which one of the following is resistant to any action

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  11. Unisexuality of flowers prevents

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  12. Which one of the following pairs of plant structures has haploid numbe...

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  13. Endosperm is consumed by developing embryo in the seed of

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  14. Male gametes in angiosperms are formed by the division of

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  15. Which one of the following is surrounded by a callose wall

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  16. The arrangement of the nuclei in a normal embryo sac in the dicot plan...

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  17. What would be the number of chromosomes in the cells of the aleuron l...

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  18. Which one of the following represents an ovule, where the embryo sac b...

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  19. In a type of apomixis known as adventure embryony embryos develop dire...

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  20. Through which cell of the embryo sac, does the pollen tube enter the e...

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