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Comment upon the following: The plac...

Comment upon the following:
The placenta is an important structure for the development of a foetus.

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Placenta helps in exchanging nutrients, waste and gases between mother and foetus.
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ICSE-SAMPLE QUESTION PAPER 2-SECTION -II
  1. Given alongside is a diagram of the male reproductive system in humans...

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  2. Given below is the diagram of the male reproductive system and its ass...

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  3. Given below is the diagram of the male reproductive system and its ass...

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  4. Given below is the diagram of the male reproductive system and its ass...

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  5. Given below is the diagram of the male reproductive system and its ass...

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  6. Comment upon the following: The placenta is an important structure...

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  7. Give biological reason for the following: Throat infections could le...

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  8. Give scientific reasons for the following statements: We feel blinde...

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  9. Comment upon the following: The urine is slightly thicker in summer ...

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  10. Give scientific reasons for the following statements: Loss of nucleu...

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  11. A homozygous purple flower variety of pea [PP] is crossed with white f...

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  12. A homozygous purple flower variety of pea [PP] is crossed with white f...

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  13. A homozygous purple flower variety of pea [PP] is crossed with white f...

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  14. Study the diagram given below and answer the questions that follow : ...

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  15. A homozygous purple flower variety of pea [PP] is crossed with white f...

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  16. Answer the following questions briefly. Mention two features of a Ne...

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  17. What are the age restrictions for marriage for boys and girls in India

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  18. Mention any two objectives of 'Swachh Bharat Abhiyan'.

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  19. Give two functions of the amniotic fluid.

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  20. What are the suggested reasons for population explosion?

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