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An embryo sac directly produced from a n...

An embryo sac directly produced from a nucellar cell.

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Aposporous embryo sac
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The embryo sacs are

Embryo sac is :

In ul"binary fission" , many cells can be produced from one cell.

Correct the statement without changing underlined words only In ul("binary fission") , many cells can be produced from one cell.

An embryo may sometimes develop from any cell of embryo sac other than egg.It is termed as

Embryo sac is found in :

Name the process of embryo sac formation from cell of nucellus, without undergoing meiosis.

Megaspores are produced from megaspore mother cells after

ARIHANT PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANT -TOPIC -2- PRACTICE QUESTION EXAMS. TEXTBOOK.S & OTHER IMP. QUESTIONS (1 MARK QUESTIONS IMPORTANT QUESTIONS )
  1. Due to triple fusion , is formed .

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  2. The ............ marks the point of attachment to the stalk. (micr...

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  3. Fruit derived from ovary along with other accessory floral parts like...

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  4. Production of seed without meiosis and syngamy is termed as ............

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  5. A type of endosperm, which is an intermediate between cellular and nu...

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  6. An embryo sac directly produced from a nucellar cell.

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  7. The phenomenon of the formation of gametophyte directly from sporophy...

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  8. The portion of the embryonal axis above the level of attachment of sc...

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  9. Root cap enclosed in undifferentiated sheath is called as

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  10. Perisperm is:

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  11. underline("Apomixis") is the development of seeds with fertilisation.

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  12. underline("Polvembryony") involves the development of one embryo.

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  13. The endosperm in which first division is cellular and subsequential c...

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  14. In a zygote, the terminal cell situated towards the chalazal pole is ...

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  15. The position of plumule in monocot embryo is …………….

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  16. The part of pistil which develops into fruits is ........

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  17. Parthenogenesis means development of fruits without

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