3
QuizMultiple Choice

Macromolecules

Question 3 • FL-2000310-Biology 1 Sem 1 - Flex

Sebastian wants to make ball-and-stick models of the four macromolecules. He has colored balls for each of the elements in these molecules, including the following. red: hydrogen black: carbon purple: oxygen green: nitrogenWhich molecule could he make that consists of long chains of red and black colored balls?

Answer
A
carbohydrates
B
lipids
C
nucleic acids
D
proteins

Explanation

Lipids such as fats contain long chains made mostly of carbon and hydrogen atoms. In the model, those atoms are represented by black and red balls, so the molecule is lipids, choice B.

AI-written and checked against the verified answer.

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