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This coating reduces water loss because it is not water-permeable (does not mix with water). This waxy coating is which of the following types of organic molecules?

A) Carbohydrates
B) Proteins
C) Lipids
D) Nucleic acids

User Havel
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1 Answer

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Final answer:

The waxy coating that minimizes water loss in plants is a type of lipid, composed of waxes formed by long-chain fatty acids and long-chain alcohols.

Step-by-step explanation:

The waxy coating that reduces water loss from plants by being impermeable to water is a type of lipid. Lipids are diverse compounds that are insoluble in water due to their hydrophobic nature. Specifically, the waxy cuticle on plant surfaces is composed of long-chain fatty acids that are esterified to long-chain alcohols, forming waxes. This coating minimizes water loss through transpiration and provides a barrier to protect the plant from dehydration and external harms.

User Rocco
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