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When a plant undergoes senescence, the n...

When a plant undergoes senescence, the nutrients may be

A

accumulated

B

bound to cell wall

C

translocated

D

none of these.

Text Solution

Verified by Experts

The correct Answer is:
C

When a plants part undergoes senescenece, nutrient resource (minerals and carbohyrates) shift away or are translocated from the senescened part to other parts. In leaves at the time of senescence we observe loss of chlorophyll, RNA and protein, trasport of nutrients and then abscission
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NCERT FINGERTIPS-TRANSPORT IN PLANTS-Transport In Plants
  1. Ringing/girdling experiments demonstrate

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  2. Given figure shows U-shaped tube with two hands A and B separated by a...

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  3. Given figure demonstrates the translocation of organic solutes accordi...

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  4. Stomatal opening and closing involves the role of various ions. In the...

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  5. Stomatal movements are influenced by a number of environmental factors...

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  6. Given diagram illustrates the changes that occur when a plant cell tak...

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  7. the given diagram illustrates stomata closing the major mistake in the...

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  8. On a warm summer day the transpiration pull is the main force that dri...

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  9. Which of following statements does not apply to reverse osmosis?

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  10. Which one of the following will not directly affect transpiration?

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  11. The lower surface of leaf will have more number of stomata in a

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  12. the form of sugar transported through phloem is

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  13. The process of guttation takes place

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  14. Which of the following is an example of imbibition?

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  15. When a plant undergoes senescence, the nutrients may be

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  16. Water potential of pure water at standard temperature is equal to

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  17. Choose the correct option Mycorrhiza is a symbiotic association of fun...

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  18. Based on the figure given below which of the following statements is n...

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  19. Match the following and choose the corrct option. A. Leaves ...

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  20. Mark the mismatched pair.

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