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Why is reproduction essential for organi...

Why is reproduction essential for organisms?

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Reproduction is a fundamental feature of all living organisms. It is a biological process through which living organisms produce offspring’s similar to them. Reproduction ensures the continuance of various species on the Earth. In the absence of reproduction, the species will not be able to exist for a long time and may soon get extinct.
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NCERT BANGLISH-REPRODUCTION IN ORGANISMS-Questions
  1. Why is reproduction essential for organisms?

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  2. Which is a better mode of reproduction sexual or asexual? Why?

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  3. Why is the offspring formed by asexual reproduction referred to as clo...

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  4. Offspring formed due to sexual reproduction have better chances of sur...

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  5. How does the progeny formed from asexual reproduction differ from thos...

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  6. Distinguish between asexual and sexual reproduction. Why is vegetative...

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  7. What is vegetative propagation? Give two suitable examples

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  8. Define (a) Juvenile phase, (b) Reproductive phase, (c) Senescen...

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  9. Higher organisms have resorted to sexual reproduction in spite of its ...

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  10. Explain why meiosis and gametogenesis are always interlinked?

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  11. Identify each part in a flowering plant and write whether it is haploi...

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  12. Define external fertilization. Mention its disadvantages.

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  13. Differentiate between a zoospore and a zygote.

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  14. Differentiate between gametogenesis from embryogenesis.

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  15. Describe the post-fertilization changes in a flower.

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  16. What is a bisexual flower? Collect five bisexual flowers from your nei...

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  17. Examine a few flowers of any cucurbit plant and try to identify the st...

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  18. Why are offspring of oviparous animals at a greater risk as compared t...

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