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When beet root cylinders are washed an t...

When beet root cylinders are washed an then placed in hot water. The water turns red. This is due to

A

Piasma membrane loses its function hence pigments come out of beetroot

B

Plasma membrane is functional and allowed anthocyanin to come out

C

Anthocyanin get denatured

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-TRANSPORT IN PLANTS -EXERCISE II
  1. Osmotic pressure of cell sap is highest in

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  2. OP of the cell can be measured by:

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  3. When beet root cylinders are washed an then placed in hot water. The w...

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  4. Epidermal peeling of Tradescantia leaf is used for demonstrating:

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  5. Root hairs cells under ordinary conditions typically have water potent...

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  6. Wilting of plant occurs when

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  7. A leaf peeling of Tradescantia is kept in a medium having 10% NaCl. Af...

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  8. First theory for the ascent of sap was proposed by

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  9. The theory of Dixon and Jolly gets support from

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  10. Ascent of sap in absence of roots was observed by

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  11. Vital force theory for the ascent of sap was proposed by :

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  12. Who proposed relay pump theory of the ascent of sap ?

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  13. The pressure developed in tracheary elements of xylem due to metabolic...

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  14. The cut end of herbs stem just above: the ground cause loss of water. ...

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  15. An innovative professor who wants to give a live demonstration of a ph...

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  16. The cohesive force of water is due to :

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  17. A higher plant-cell, impregnated with cutin and suberin is placed in w...

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  18. Conduction of sap in plants occurs through:

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  19. The blockage of one or two tracheary elements in a tree may cause

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  20. This plant is ideal to demonstrate ascent of sap

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