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Cork is impermeable to water and gases because of ________ found within its cells?

Acutin

Bcellulose

Clignin

Dsuberin

Answer:

D. suberin

Read Explanation:

  • The walls of cork cells are indeed heavily thickened with suberin, an organic substance.

  • Suberin is a complex biopolymer that is highly impermeable to water and gases.

  • This property of suberin is what makes cork tissue effective as a protective layer for plants, preventing water loss, providing insulation, and offering defense against pathogens.

  • Suberin makes these cells impervious to water and gases.


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