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CBSE Class 9 Science Question 2 of 25

Tissues — Question 2

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Question

Question 2

How many types of elements together make up the xylem tissue? Name them.

Answer

Four types of elements together make up the xylem tissue. They are:

  1. Tracheids — They are thick walled and tubular dead cells. They transport water and mineral.
  2. Vessels — They are tubular cells and transport water and mineral.
  3. Xylem parenchyma — They store food.
  4. Xylem fibres — They are supportive in function.