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In some organisms, karyokinesis is not f...

In some organisms, karyokinesis is not followed by cytokinesis as a result of which,multinucleate condition arises leading to the formation of syncytium. The perfect example for this is

A

appearance of a furrow in cell membrane

B

liquid endosperm in coconut

C

sexual reproduction

D

fertilisation

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The correct Answer is:
B
Coconut endosperm is unique because of its early liquid syncytial stages, which forms a hard matured kernel at later stages of fruit development.
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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -MEDICAL ENTRANCE EXAMS
  1. Exine in pollen grain in made up of

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  2. Ornithophily refers to the pollination by which or the following :

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  3. In some organisms, karyokinesis is not followed by cytokinesis as a re...

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  4. Which of the following floral parts forms pericarp after fertilization

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  5. Outer wall/exine of pollen grain is formed of

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  6. During formation of mature embryo sac from megaspore, the megaspore un...

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  7. One of the most resistant known biological material is

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  8. Male gametophyte of angiosperms is reduced to

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  9. One advantange of cleistogamy is

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  10. For good growth of pollen tube, necessary element is

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  11. Stalk with which ovules remain attached to placenta is called

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  12. The fertilisation in which male gametes are carried through pollen tub...

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  13. Which one of the following statements is not true?

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  14. There are 10 flowers in one individual plant of Crotalaria. In each mi...

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  15. The fusion of male and female pronuclei of the gametes is called

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  16. Embryo developed from the somatic cells are called

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

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  18. Unisexuality of flowers prevents

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  19. What does the filiform apparatus do at the entrance into or Function o...

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  20. Which one of the following is resistant action

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