The peripheral region of the secondary xylem is lighter in colour and known as the

Peripheral region of secondary xylem is

Peripheral region of secondary xylem is

Central region of secondary xylem is

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.

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.

Peripheral region of secondary xylem , which is light in color and Which caused conduction of water and minerals is known as

Peripheral region of secondary xylem , which is light in color and Which caused conduction of water and minerals is known as

central resion -clogged secondary xylem is

Assertion: The greater part of secondary xylem is lighter in colour and consists of dead elements with highly lignified walls and is called heartwood.