Torus is composed of

Question

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Answer 1

Torus is composed of suberin. Torus is the thickened part of a stem, the receptacle, from which the flower and fruit parts grow. Torus, a structure of the xylem. Suberin is highly hydrophobic and a somewhat rubbery material. Its main function is to prevent water from penetrating the tissue. In roots, suberin is deposited in the radial and transverse cell walls of the endodermal cells.
Thus, the correct answer is option A.

Answer 2

Torus is composed of suberin. Torus is the thickened part of a stem, the receptacle, from which the flower and fruit parts grow. Torus, a structure of the xylem. Suberin is highly hydrophobic and a somewhat rubbery material. Its main function is to prevent water from penetrating the tissue. In roots, suberin is deposited in the radial and transverse cell walls of the endodermal cells.

Thus, the correct answer is option A.

List I	List II
A) Tracheids	I) Cells possess highly thickened walls with oblilateral central human
B) Vessels	II) Elongated tube like cells with thick lignified walls and tapering ends
C) Xylem parenchyma	III) Individual members are interconnected through perorations in their common walls
D) Xylem fibers	IV) Cells are living with thin cellulosic cell walls

Torus is composed of

Suberin

Chitin

Cutin

Lignin

Vessels differ from tracheids in presence of

The conducting cells of xylem are______________.

Wood of Gymnosperms is composed of

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