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Which of the following is a steroid? a. cholesterol b. nicotine c. aniline d. lactose e. collagen

Question:

Which of the following is a steroid?

a. cholesterol

b. nicotine

c. aniline

d. lactose

e. collagen

Steroid:

Steroid is an organic compound that has a nonpolar and hydrophobic properties due to the steroid nucleus or a four fused-ring structure. The main structure of steroids is the four fused-ring structure. Since it is a nonpolar and hydrophobic compound, it belongs to the lipid macromolecules. Steroid nucleus is a common structure in the body and is found in some hormones such as estrogen and androgen.

Answer and Explanation: 1

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The answer is a. cholesterol.

The compound cholesterol is the lipid molecule from the choices that contain a steroid nucleus. Since a steroid nucleus...

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Steroids: Structure & Function

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Chapter 2 / Lesson 6
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Regardless of the type, all steroids have similar fundamental chemical structures and are considered lipids. Discover more about steroids, including their structure, function, and how steroids derive from cholesterol.


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