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प्रश्न
Why does endosperm development precede embryo development in angiosperm seeds?
Why does the development of an endosperm precede that of the embryo in angiosperm?
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उत्तर
Endosperm development precedes embryonic development in angiosperm seeds because the endosperm provides essential nutrients and support to the developing embryo during germination and early seedling growth.
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संबंधित प्रश्न
A non biology person is quite shocked to know that apple is a false fruit, mango is a true fruit and banana is a seedless fruit. As a biology student how would you satisfy this person?
Endosperm of angiosperm is __________.
(A) haploid
(B) diploid
(C) triploid
(D) tetraploid
Why does endosperm development preceeds that of zygote ?
Identify the CORRECT statement/s from the following.
i. In post-fertilization changes within the ovule, the development of embryo is followed by the development of endosperm.
ii. Helobial endosperm is intermediate between cellular and nuclear type endosperm.
iii. Helobial endosperm is mostly observed in 72 families of dicots.
Ex-albuminous seeds differ from albuminous seeds in ____________.
Indentify the wrong statement regarding post-fertilisation development.
Mark the odd one.
Which of the following statements are true related to Seed X and Y?
 |
 |
| SEED X | SEED Y |
- Seed X is dicot and endospermic or albuminous.
- Seed X is dicot and non-endospermic or non-albuminous.
- Seed Y is a monocot and endospermic or albuminous.
- Seed Y is a monocot and non-endospermic or non-albuminous.
Choose the correct option with the respect to the nature of the seed.
Why does the zygote begin to divide only after the division of Primary endosperm cell (PEC)?
The type of evolution where the central part is occupied by free nuclear and the peripheral part by cells is observed in ______.
