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Apomictic embryos in citrus arise from...

Apomictic embryos in citrus arise from

A

synergids

B

maternal sporophytic tissue in ovule

C

antipodal cells

D

diploids egg

Text Solution

Verified by Experts

The correct Answer is:
B
In Citrus, apomictic embryos arise from maternal sporophytic tissue in ovule.
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Which of the following is correct about apomixis? I. An apomixis is a form of sexual reproduction. II. Apomixis is a mechanism to produce seeds without fertilization. III. Apomictic embryos are similar in their genetic nature. IV. Examples of apomixis are Citrus and mango.

ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -MEDICAL ENTRANCE EXAMS
  1. Wind pollinated flowers are

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  2. Transfer of pollen grains from anther to the stigma of another flower ...

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  3. Apomictic embryos in citrus arise from

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  4. The total number of nuclei involved in double fertilisation in angiosp...

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  5. Which of the following is not nutritive?

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  6. In angiospermic plants, the ovule is

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  7. During sexual reproduction in angiosperm, the megaspore is produced by

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  8. Fore-runner of male gamete is

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  9. The versatile anthers are helpful for

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  10. How many male gametes are present in male gametophyte of an angiosperm...

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  11. Egg apparatus of angiosperm consists of

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  12. Which one of the following is mismatched in angiosperm?

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  13. Which of the following is pollinated by water?

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  14. Which of the following statements about sporopollenin is incorrect ?

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  15. Exine in pollen grain in made up of

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

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

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

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

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

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