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Recurrent agamospermy is seen in...

Recurrent agamospermy is seen in

A

banana

B

apple

C

pear

D

both 2 & 3

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Recurrent Agamospermy:** - Recurrent agamospermy is a form of asexual reproduction in flowering plants (angiosperms) where seeds are formed without the fertilization process involving male gametes. This means that the seeds develop from the ovule without the union of male and female gametes. 2. **Identifying the Structure Involved:** - In angiosperms, the female reproductive part is called the pistil, which contains the ovary. Inside the ovary, there are ovules attached to the placenta. Normally, fertilization occurs when male gametes fertilize the ovules, leading to seed formation. 3. **Process of Agamospermy:** - In recurrent agamospermy, the embryo sac (female gametophyte) undergoes mitotic division without fertilization. This means that the cells within the ovule divide and develop into an embryo, leading to seed formation without the need for male gametes. 4. **Examples of Plants:** - The question asks for examples of plants where recurrent agamospermy is observed. One well-known example is the banana, which is a seedless fruit. In bananas, the seeds are formed through recurrent agamospermy, making them seedless. 5. **Evaluating the Options:** - The options given are banana, pill, tear, or both to entry. Since recurrent agamospermy is specifically noted in bananas, the correct answer is banana. 6. **Conclusion:** - Therefore, the answer to the question "Recurrent agamospermy is seen in" is **banana**. ---
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AAKASH INSTITUTE ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Exercise
  1. In flowering plants the generative cell of pollen grain divides mitoti...

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  2. In general, pollen tube enter the ovule through

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  3. The movement of pollen tube in the carpel towards the embryo sac is

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  4. The precautionary measures in artificial hybridization is /are

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  5. Double fertilization was first discovered by Nawaschin (1898) in

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  6. The cells fo the endosperm are filled with reserve food material and ...

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  7. Scutellum is :

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  8. The most common type of development of endosperm is

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  9. In embryogeny of dicot plants the suspensor cell undergoes transverse ...

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  10. The remains of second cotyledon occur in some grasses it is called

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  11. Select the incorrect option w.r.t endospemic seeds

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  12. Perisperm, is found in the seeds of

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  13. Which of the following plant prduces false fruits ?

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  14. Which fo the following change does not occurs in ovary as a result of ...

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  15. Seeds of which plant were discover during the archeological excavation...

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  16. Recurrent agamospermy is seen in

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  17. Select the odd one out w.r.t polyembryony

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  18. Mark the structure which facilitates entry of oxygen and water in to t...

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  19. The nucellar embryos are apomictic embryos developed by 1)hypocotyl ...

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  20. The portion of the embryonal axis above the level of cotyledons is

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