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Explain allergy in immune system....

Explain allergy in immune system.

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Allergy is the exaggerated response of the immune system of certain antigens present in the environment.
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ICSE-SELF ASSESSMENT PAPER 06-PART - II (SECTION .B.)
  1. What roles do enzymes play in detergents that we use for washing cloth...

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  2. Describe biofertilizers with examples.

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  3. Explain allergy in immune system.

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  4. Mention the cause and the body system affected by ADA deficiency in hu...

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  5. Name any two methods used to introduce recombinant DNA into host cell.

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  6. Suggest any three features of plants that will prevent insect and pest...

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  7. What are two strategies for biodiversity conservation?

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  8. What are the events taking place in the ovary and uterus during follic...

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  9. Draw a well labelled diagram of the longitudinal section of a pistil s...

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  10. Draw a well labelled diagram of L.S of ovule showing the structure of ...

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  11. State the significance of enzymes in detergents used for washing cloth...

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  12. Describe biofertilizers with examples.

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  13. Explain allergy in immune system.

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  14. Mention the cause and the body system affected by ADA deficiency in hu...

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  15. Name the vector used for transferring ADA-DNA into the recipient cells...

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  16. Suggest any three features of plants that will prevent insect and pest...

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  17. Explain two different ways of biodiversity conservation.

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  18. What are the events taking place in the ovary and uterus during follic...

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  19. Describe longitudinal section of a pistil showing pollen germination....

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  20. Draw a labelled diagram of the VS of an ovule just before fertilisatio...

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