Cork cells posses ...................... on their walls that makes them impermeable to gases and water.

Suberin

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Lignin

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Pectin

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Hemicellulose

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Suberin
Lignin and Pectin are impermeable to water but are absent in cork cells.
Hemicellulose is permeable to water and gases.
Cork cells are dead and have cell walls composed of a waxy substance "suberin", which is highly impermeable to gases and water. This substance prevents water loss from the stem.

So, the correct answer is option A.

Suggest Corrections

Similar questions

Dead cells of cork contain a chemical in their wall that makes them impervious to gases and water. The chemical is:

Q. ___ present in the walls of cork cells makes them impervious to gases and water.

Question 46
Fill in the blanks
(a) Cork cells possess ___ on their walls that makes it impervious to gases and water.
(b) ___ have tubular cells with perforated walls and are living in nature.
(c) Bone possesses a hard matrix composed of ___ and ___.

Q. Cells of cork have _____ which makes them impervious to gases and water.

Question 46
Fill in the blanks
(a) Cork cells possess ___ on their walls that makes it impervious to gases and water.
(b) ___ have tubular cells with perforated walls and are living in nature.
(c) Bone possesses a hard matrix composed of ___ and ___.

Join BYJU'S Learning Program