Respuesta :
Answer:
The last answer is incorrect for APEX the answer is Transports material from the roots up into the plant.
Explanation:
Xylem helps in transportation of water.
What is xylem?
- It is a vascular tissue.
- It helps in transportation of water and nutrients present in soil from root to other plant parts.
- It allows movement in one direction (unidirectional flow) only i.e., from downward to upwards.
- The water conducting cells of xylem is called tracheary elements.
- It is mainly composed of dead cells only parenchyma cells present in them are living.
- Xylem is composed of: tracheids, vessels, xylem fibres and xylem parenchyma.
- It is present at the centre of the plants.
Hence, the role of xylem in a vascular plant is to transport water and nutrients present in soil to the other parts of the plant through root.
To know more about xylem here
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