The xylem which is functional in a dicot tree | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In a dicot tree,the secondary xylem is differentiated into two regions: heartwood and sapwood.$1$. Heartwood (duramen) is the central,darker,and h

Vedclass · Accepted Answer

Sap wood

Vedclass · Answer

(B) In a dicot tree,the secondary xylem is differentiated into two regions: heartwood and sapwood.$1$. Heartwood (duramen) is the central,darker,and harder part of the secondary xylem. It consists of dead elements with highly lignified walls and is non-functional in water conduction.$2$. Sapwood (alburnum) is the peripheral,lighter-colored,and softer part of the secondary xylem. It consists of living cells and is responsible for the conduction of water and minerals from the roots to the leaves.Therefore,the functional xylem in a dicot tree is the sapwood.

The xylem which is functional in a dicot tree is:

Similar Questions

In roots,the pericycle gives rise to:

The periderm includes:

$A$: Complementary cells are cut-off by phellogen towards the outside.
$R$: Phellogen is partially secondary in origin.

Which would do maximum harm to a tree? The loss of

Trunks of some of the aged tree species appear to be composed of several fused trunks. Is it a physiological or anatomical abnormality? Explain in detail.

Vedclass Test Series

Exam Paper Generator

Online Exam Module