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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
Describe the development of endosperm after double fertilisation in an angiosperm.
Draw a labelled mature stage of a dicotyledonous embryo.
Endosperm of angiosperm is __________.
(A) haploid
(B) diploid
(C) triploid
(D) tetraploid
Identify the ploidy of embryo and endosperm respectively formed after following cross.
An angiospermic male plant with 24 chromosomes in its pollen mother cells is crossed with female plant bearing 24 chromosomes in its root cells.
Identify the characteristic feature/s of helobial endosperm.
In dicots, the pollen grains are usually ______
The endosperm of gymnosperms is ______.
Mark the odd one.
The coconut water from tender coconut is ______
The diagram given below shows the three types of endosperms in angiosperms.
 |
 |
 |
| Type 1 | Type 2 | Type 3 |
- Identify the three types of endosperms shown above.
- Name the type of endosperm which commonly occurs in polypetalous dicots.
