1. 10. The xylem in plants are responsible for

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  2. 9.The kidneys in human beings are a part of the system for

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  3. 8. The breakdown of pyruvate to give carbon di-oxide, water and energy takes place in

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  4. 7. The exit of unabsorbed food material is regu-lated by

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  5. 6. . When a few drops of iodine solution are added to rice water, the solution turns blue- black in colour. This indicates that rice water contains:

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  6. 5.The contraction and expansion movement of the walls of the food pipe is called:

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  7. 4.In amoeba, food is digested in the:

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  8. 1.In which mode of nutrition an organism de-rives its food from the body of another living organism without killing it?

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  9. 3. The site of photosynthesis in the cells of a leaf is

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  10. 2. The mode of nutrition found in fungi is:

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