Question

6. Which of these can be found only in a lipid?
*
1 point
a. a phosphate joined to a chain of nitrogen
b. an amino group and a carboxyl group
c. a ring shape
d. a long chain made of hydrogen and carbon

Answers

GPT-4o mini
The correct answer is:

d. a long chain made of hydrogen and carbon

Lipid molecules, particularly fatty acids, are characterized by long chains of carbon and hydrogen. This structure is distinctive and primarily associated with lipids.

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