Xylem is a type of complex tissue in plants for upward conduction of water Which one of the followin...........

General Science (CDS) Biology

Xylem is a type of complex tissue in plants for upward conduction of water. Which one of the following xylem tissues consists of living cells?

This questions was previously asked in

2023 CDS -1 GK

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Tracheid

Vessel

Xylem parenchyma

Xylem fibre

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Explanation:

- Tracheid (Option 1): These are elongated cells in xylem that help in water conduction. They lack protoplast at maturity, meaning they aren't living.

- Vessel (Option 2): These are tube-like structures in the xylem that facilitate efficient water transport. Similar to tracheids, they are dead at maturity.

- Xylem Parenchyma (Option 3): These are the only living cells in the xylem. They are involved in storage and lateral transport of nutrients and water.

- Xylem Fibre (Option 4): These are supportive cells within the xylem, predominantly dead during functional maturity.