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Explain how, chicks are born. How much t...

Explain how, chicks are born. How much time does the embryo present in hen's egg take to develop into a chick (when provided sufficient warmth )?

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LAKHMIR SINGH & MANJIT KAUR-REPRODUCTION IN ANIMALS-EXERCISE
  1. Give five example each of animals which develop: a) inside the mothe...

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  2. Give five example each of animals which develop: b) Inside eggs whic...

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  3. Explain how, chicks are born. How much time does the embryo present in...

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  4. In which of the following animals the embryos develop fully inside the...

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  5. What are gametes ?

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  6. In which sort of reproduction are gametes involved ?

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  7. What is formed when two gametes fuse ?

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  8. What is this act of fusion called ?

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

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

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

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

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

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

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

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

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

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

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

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

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