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Consider the following statements 1. ...

Consider the following statements
1. Xylem vessels are semi-permeable
2. Sieve tubes translocate only solutes
3. Xylem vessels do not have a turgor pressure
4. Companion cells help in maintaining pressure gradient in the sieve tubes .
Which of the statements given above are correct ?

A

1 and 2

B

2 and 3

C

1 and 3

D

2 and 4

Text Solution

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The correct Answer is:
D
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