The baloon like outgrowth of parenchyma in the lumen of a vessel is known as

The balloon like outgrowth formed by xylem parenchyma into vessels are called as

Parenchyma containing chloroplasts is known as:

Assertion (A): Outgrowths of parenchymatous cells on xylem vessels are known as tyloses. Reason (R): Tyloses are selectively permeable to water and nutrients.

The balloon - like swelling blocking the lumen of xylem vessels are called ……………

(A) heart wood is durable, dark and central in position. (B) Tyloses are balloon like structures of xylem parenchyma in vessel lumen. (C ) Late wood is formed during spring season.

(A) heart wood is durable, dark and central in position. (B) Tyloses are balloon like structures of xylem parenchyma in vessel lumen. (C ) Late wood is formed during spring season.

The feather like stigma of grasses is known as

Balloon-like swellings formed by xylem parenchyma inside the xylem vessels through pits are