As a tree grows older, which increases rapidly in thickness

English

Gujarati

Hindi

6.Anatomy of Flowering Plants

medium

As a tree grows older, which increases rapidly in thickness

A

Its heart wood

B

Its cortex

C

Its sap wood

D

Its phloem

Solution

(a) Heartwood $(duramen)$ is a hard and dark wood which are physiologically inactive $(almost\ dead).$

Standard 11

Biology

Share

Similar Questions

Growth rings are absent or not sharply demarcated in the trees of

medium

In an annual ring, the light coloured part is known as

medium

Girth of a dicot stem is increased by

medium

Besides phellem, phellogen, root periderm comprises of

medium

The wood is, in fact a

medium