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Question
Commercial cork is a derivative of the:
Commercial cork is a derivative of the:
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Solution
The correct option is C Phellogen
Commercial cork is an impermeable, buoyant material. Cork is composed of suberin, a hydrophobic substance. Due to its impermeable, buoyant, elastic, and fire retardant properties, it is used in a variety of products. It is obtained from bark tissue which is also called phellogen.
Phellogen
Commercial cork is an impermeable, buoyant material. Cork is composed of suberin, a hydrophobic substance. Due to its impermeable, buoyant, elastic, and fire retardant properties, it is used in a variety of products. It is obtained from bark tissue which is also called phellogen.
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