Which tissue forms the 'wood' of a tree?

Highly durable and commercial valuable wood of the following is?

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

Assertion: The cork cambium produces the secondary xylem and phloem in dicot stems.

Reason: Secondary growth leads to an increase in the girth of the stem.

Choose the correct option:

If a tree lacked the ability to produce tannins and resins, what would be a likely consequence for its heartwood?

Wood is

Exchange of gases between the outer atmosphere and internal tissue of the stem takes place by (in dicot stem)

I. During secondary growth, a complete ring is formed by vascular cambium

II. Interfascicular cambium originates from medullary ray cells

III. Vascular cambium form xylem on the inside and phloem on the outside due to differential action of hormones

Select the correct combination of option

The cork cambium, cork and secondary cortex are collectively called

Which tissue is NOT considered part of the bark?

(A) Cork

(B) Vascular cambium

(C) Phelloderm

(D) Secondary phloem

Refer the given statements and select the correct option.

Statement A : Cork cambium is also called the extrastelar cambium.

Statement B : Phelloderm develops during secondary growth.