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a) Root hairs influlence the movement of...

a) Root hairs influlence the movement of water upto the terminal part of plant.
b) Root pressure and osmosis help in upward movement of water.

A

both a and b are true

B

a is true, b is false

C

a is false b is true

D

both a and b are false

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BEYOND PUBLICATION-TRANSPORTATION - THE CIRCULATORY SYSTEM-EXERCISE
  1. a) Root hairs influlence the movement of water upto the terminal part ...

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  2. Is there any relation between transpiration and rainfall?

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  3. a) Root hairs influlence the movement of water upto the terminal part ...

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  4. Name the mamals that scratch the bark of trees to get food stored in t...

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  5. What is the reason for the heart beat?

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  6. Which of the following statements are true? 1) Arteries have thick w...

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  7. What percaution do you take while conducting the experiment on root pr...

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  8. The following diagram has thick wall and less lumen What blood vessel ...

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  9. What is cardiac cycle?

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  10. The given picture explains

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  11. Which of the following is vein?

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  12. The following picture indicates the double circulation in pulmonary ci...

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  13. Which of the following has closed circulatory system ?

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  14. In latin 'Capillaries' means……………

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  15. Which of the following doesn't have valves?

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  16. Which of the following is formed due to the interatrial septum?

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  17. The layer that encloses lungs are called plura. Likewise the layer tha...

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  18. The process involved in transpiration

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  19. Why arteries are rigid? Give reasons

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  20. What is the normal heart beat rate is adults?

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