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What is sexual reproduction? List its fo...

What is sexual reproduction? List its four significance.

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Two major processes namely formation of gametes and fusion of gametes constitute sexual reproduction.
Significance-(i) Incorporates the process of combining DNA from two different individuals during reproduction.
(ii) Increases genetic variation.
(iii) Promotes diversity in the offsprings.
(iv) Plays a role in the origin of new species.
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OSWAAL PUBLICATION-HOW DO ORGANISMS REPRODUCE?-TOPIC - 2 (SEXUAL REPRODUCTION IN PLANTS)(SHORT ANSWER TYPE QUESTIONS - II)
  1. Name the parts A, B and C shown in the diagram and write their functio...

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  2. What is meant by pollination? Name and differentiate between the two t...

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  3. Describe in brief the function of various parts of female reproductive...

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  4. Name three parts of carpel and give one function each.

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  5. (i) Why is vegetative propagation practised for growing some types of ...

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  6. (i) What is the difference between self-pollination and cross pollinat...

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  7. Enumerate the method of fertilisation as seen in a flowering plant.

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  8. What is a seed ? How does it help in reproduction in plants?

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  9. Mention the important post-fertilisation changes in the flower.

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  10. What is sexual reproduction? List its four significance.

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  11. Draw longitudinal section of a bisexual flower and label the following...

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  12. Name the parts A, B and C shown in the following diagram and state one...

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  13. In a germinating seed, which parts are known as future shoot and futur...

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  14. (a) List two reasons for the appearance of variations among the progen...

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  15. Name the reproductive parts of an angiosperm. Where are these parts lo...

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  16. Draw a diagram of the longitudinal section of a flower exhibiting germ...

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  17. (i) Draw a neat labelled diagram of a germinated seed and label radicl...

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