The balloon-shaped structures called tyloses (a) originate in the lumen of vessels (b) characterise the sapwood (c) are extensions of xylem parenchyma cells into vessels (d) are linked to the ascent of sap through xylem vessels.

The balloon-shaped structures called tyloses
(a) originate in the lumen of vessels
(b) characterise the sapwood
(c) are extensions of xylem parenchyma cells into
vessels
(d) are linked to the ascent of sap through xylem
vessels.
by

1 Answer

Answer :

(c) are extensions of xylem parenchyma cells into
vessels
by

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