MP Board · Class 9 · Science · TissuesName the four components of xylem tissue and briefly explain their role in plant transport.

Xylem tissue consists of four components: tracheids, vessels, xylem parenchyma, and xylem fibres. Tracheids and vessels are tubular structures that allow the vertical transport of water and mineral nutrients from roots to leaves. Xylem parenchyma stores food and helps in the lateral conduction of water, while xylem fibres provide structural and mechanical support to the plant body.