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In embryo development, the basal cell wh...

In embryo development, the basal cell which produces 20 to 25 cell structures is called

A

apical cell

B

suspensor

C

hypophysis

D

central cell

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The correct Answer is:
B
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. Synergids are of which type?

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  2. Embryo sac is found in (A) Embryo (B) seed (C) ovule (D) Endosp...

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  3. In embryo development, the basal cell which produces 20 to 25 cell str...

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  4. The development of embryo from unfertilized egg is (A) haploid apogam...

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  5. What is Parthenocarpy? (A) Development of egg without fertilization ...

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  6. Autogamy means (A) pollination of a flower by its own pollen (B) p...

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  7. Autogamy is possible in (A) only monoecious flower (B) only in bise...

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  8. Autogamy is observed in members of…. (A) apiaceae (B) lamiaceae (...

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  9. Which of the following option is correct for statement .X. and stateme...

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  10. Sporogenous tissue gets its nourishment from layer of anther wall, whi...

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  11. 250 microsporocytes will give rise to ……. Microspores (A) 250 (B) 5...

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  12. What is the function of tapetum in a developing anther? (A) To draw f...

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  13. The number of microsporangia present in the anther is …..

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  14. The male gametes of angiosperms are…. (A) uniflagellate (B) biflage...

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  15. Male gametophyte of angiosperm is…. (A) anther lobe (B) pollen befo...

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  16. Which among the following is applicable to tapetum? (A) Protective la...

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  17. The chemical nature of the compound forming exine is…. (A) long chai...

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  18. Outermost layer of the pollen is formed from endothecium and is made u...

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  19. The first cell of female gametophyte is (A) megaspore (B) microspor...

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  20. Tetrasporic embryosac is one in which (A) four microspores form the e...

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