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In gymnosperms,endosperm represent...

In gymnosperms,endosperm represent

A

Future sporophyte

B

Parental sporophyte

C

Male sporophyte

D

Female sporophyte

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The correct Answer is:
To solve the question "In gymnosperms, endosperm represents," we need to understand the role of endosperm in the life cycle of gymnosperms. Here’s a step-by-step breakdown of the solution: ### Step 1: Understand the Definition of Endosperm Endosperm is a tissue produced in the seeds of many flowering plants (angiosperms) and some gymnosperms. It serves as a food reserve for the developing embryo. **Hint:** Recall that endosperm is primarily associated with seed development and nourishment. ### Step 2: Identify the Generations in Gymnosperms Gymnosperms have three generations: 1. The parental sporophyte (the mature plant). 2. The female gametophyte (which develops from the megaspore). 3. The zygote or embryo (which develops from fertilization). **Hint:** Remember the three generations involved in the life cycle of gymnosperms. ### Step 3: Determine the Origin of Endosperm In gymnosperms, the endosperm develops from the female gametophyte, which is part of the female sporophyte. The endosperm is not a separate generation but is a structure that supports the embryo. **Hint:** Focus on where the endosperm originates from in the context of the gymnosperm life cycle. ### Step 4: Conclusion Based on the understanding that the endosperm is a structure that develops within the female sporophyte, we can conclude that in gymnosperms, endosperm represents the female sporophyte. **Hint:** Think about the relationship between endosperm and the structures it supports in the seed. ### Final Answer In gymnosperms, endosperm represents the female sporophyte.
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AAKASH INSTITUTE-MOCK TEST 16-EXAMPLE
  1. Read the following statements w.r.t. gymnosperms (a)Leaves in gymnospe...

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  2. Statement-A:male gametophyte in gymnosperms is highly reduced. Stat...

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  3. Select the correct agent of pollination in gymnosperms

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  4. Where does pollen tube discharge its contents in gymnosperms?

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  5. How many among the following are diploid structures of gymnosperms?

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  6. Select the correct features w.r.t. megasporangium of gymnosperms

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  7. Mark the odd option w.r.t. three generations in gymnospermic seed.

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  8. In gymnosperms,endosperm represent

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  9. Largest male and femal gamete are formed by and respectively

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  10. Which of the following plants is not present in order Gnetales?

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  11. Which of the following is not living fossil?

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  12. Sulphur shower is the phenomenon related to

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  13. Drug used in curing respiratory ailments is obtained from

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  14. Which is the female sex organ in a flower?

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  15. Which of the following event is preceded by formation of embryo-sac?

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  16. How many egg cell, synergid(s), antipodal cells and polar nulei are pr...

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  17. Primary endosperm nucleus is formed by the fusion of and

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  18. Select the option with incorrect satement

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  19. All seed bearing plants have diplontic life cycle, (e) Bryophytes have...

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  20. Select the odd one w.r.t. haplodiplontic life cycle

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