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Subjects
Science CBSE Homework Assignments
Class 10
Life Process
Transportation

2. Xylem and phloem

Task:

6 m.

Choose the best answer:

1. Read the following statements carefully and select the incorrect statement

Phloem parenchyma present in dicot leaves
Companion cells helps to translocate the food
Phloem contains a heterogeneous group of cells
Phloem fibres are living cells

2. Common structural feature of vessel elements and sieve tube elements is

They are enucleated
Both elements help to translocate the food
They are nucleated
Both are very efficient in the conduction of water

3. An example of imbibition is

Absorption of water by seed
Absorption of water by dry wood
Update of water by root hair
Absorption of water by dry wood and absorption of water by seed

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