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Pregancy period in human beings are...

Pregancy period in human beings are

A

260-270 days

B

270-280 days

C

280-290 days

D

290-300 days

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NCERT TELUGU-REPRODUCTION IN ANIMALS-EXERCISE
  1. Sperms are produced in

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  2. Internal fertilization takes place in

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  3. Pregancy period in human beings are

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  4. Differentiate between: Sexual reproduction and Asexual reproduction.

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  5. Differentiate between: Gametes and Zygote

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  6. Differentiate between: External fertilization and Internal fertiliza...

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  7. Differentiate between : Viviparous and oviparous animals .

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  8. Compare the reproduction in Hydra and Amoeba. Note donw the difference...

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  9. Why do fish and frog lay more number of eggs whereas cow and human bei...

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  10. Can animals produce offsprings even without formation of zygotes, how?...

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  11. How can you identify the animal is viviparous or oviparous?

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  12. Who am I? I am formed by the fusion of male and female gametes

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  13. Who am I? I am gamete that has a tail and travel to fuse with female...

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  14. Who am I? I am a fully developed embryo insdie a mother's bdoy

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  15. State the reason why most of the terrestrial animals fertilization tak...

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  16. observe the following figures and write their functions.

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  17. Label the following life cycle.

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  18. Explain the process of metamorphosis in house fly by taking help from ...

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  19. Match the following

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  20. Fill in the blanks Animals which give birth to babies are called .

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