In olds trees, part of secondary xylem that conduct `H_(2) O` and minerals is caleld

In olds trees, part of secondary xylem that conduct H_(2) O and minerals is called

In old trees, part of secondary xylem that conduct H_(2) O and minerals is called

In old trees, part of secondary xylem that conduct H_(2) O and minerals is called

Inner, darker & harder portion of secondary xylem that cannot conduct water an older dicot stem is called

Inner, darker and harder portion of secondary xylem that cannot conduct water, in an older dicot stem, is called

Inner, darker and harder portion of secondary xylem that cannot conduct water, in an older dicot stem, is called

Inner, darker and harder portion of secondary xylem that cannot conduct water, in an older dicot stem, is called

inner darker, harden portion of secondary xylem that cannot connot conduct water in older dicot stem is called

Assertion: The greater part of secondary xylem is lighter in colour and consists of dead elements with highly lignified walls and is called heartwood. Reason The peripheral region of the secondary xylem is dark brown in colour and is called sapwood.