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What is this act of fusion called ?...

What is this act of fusion called ?

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LAKHMIR SINGH & MANJIT KAUR-REPRODUCTION IN ANIMALS-EXERCISE
  1. In which sort of reproduction are gametes involved ?

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  2. What is formed when two gametes fuse ?

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  3. What is this act of fusion called ?

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  4. Match the terms given in column A with those given in column B :

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  5. Differentiate between internal fertilisation and external fertilisatio...

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  6. What is meant by 'cloning' ? State whether gametes are involved in clo...

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  7. What is meant by 'reproduction' ? Why is it essential ?

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  8. Define asexual reproduction. Name two methods of asexual reproduction ...

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  9. What is a clone ? Name one famous clone.

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  10. Explain the term 'fertilisation'. Describe the process of fertilisatio...

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  11. Draw a labelled diagram to show the fertilisation of a human egg by a ...

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  12. What type of couples are helped to have babies by the in vitro fertili...

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  13. Describe the 'in vitro fertilisation' technique of reproduction in hum...

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  14. What are viviparous animals ? Give two examples of viviparous animals.

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  15. What are oviparous animals ? Give two animals of ovipaorus animals.

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  16. How does an Amoeba reproduce ? Describe with the help of labelled diag...

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  17. How does a Hydra reproduce ? Explain with the help of labelled diagram...

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  18. Internal fertilisation occurs:

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  19. The number of nuclei present in a zygote is :

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  20. A tadpole develops into an adult frog by the process of :

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