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Mention the exact function of the follow...

Mention the exact function of the following structures,
Iris

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Iris: It controls the diameter and size of pupil thus the amount of light reacing the relina. Eye colour is due to the iris, which is either blue, black or brown.
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ICSE-SAMPLE QUESTION PAPER 2-SECTION -II
  1. An outline sketch of a tree is shown in the diagram below. Study the s...

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  2. An outline sketch of a tree is shown in the diagram below. Study the s...

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  3. Mention the exact function of the following structures, Iris

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  4. State the major functions of Plasma membrane

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  5. Mention the exact function of the following structures, Nephron

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  6. Mention the exact location of the following structures : Thylakoids.

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  7. Define the following terms: Hydathodes

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  8. Given below is a diagrammatic representation of a defect of the human ...

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  9. Given below is a diagrammatic representation of a defect of the human ...

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  10. Given below is a diagrammatic representation of a defect of the human ...

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  11. Given below is a diagrammatic representation of a defect of the human ...

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  12. Given below is a diagrammatic representation of a defect of the human ...

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  13. Give the biological/technical terms for the following: The quick act...

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  14. Give the biological/technical terms for the following: The structure...

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  15. Give technical term for the following: Surgical method of sterilizat...

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  16. Give the biological/technical terms for the following: The stage of ...

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  17. Give technical term : Onset of menstruation in a young girl around...

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  18. Name the following : The canal through which the testes descend in...

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  19. The repeating components of each DNA strand lengthwise.

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  20. Give the biological/technical terms for the following: The site of p...

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