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प्रश्न
The diagram given below shows the three types of endosperms in angiosperms.
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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.
उत्तर
- Type I: Nuclear endosperm.
Type II: Cellular endosperm.
Type III: Helobial endosperm. - Nuclear endosperm is the most prevalent kind of endosperm among polypetalous dicots, accounting for around 56% of plant families.
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संबंधित प्रश्न
Describe the development of an endosperm in a viable seed. Why does endosperm development precedes embryo development?
Why does endosperm development precede embryo development in angiosperm seeds?
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.
At what stage of endosperm development, will you observe nuclear or cellular type of endosperm?
A diploid female plant and a tetraploid male plant are crossed. The ploidy of endosperm shall be ______.
The cells of endosperm have 24 chromosomes. What will be the number of chromosomes in the gametes?
Mark the odd one.
Coconut water contains:
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 ______.