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1 vote
What macromolecules make up membranes?

A. proteins
B. carbohydrates
C. nucleic acids
D. lipids

User Charissa
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2 Answers

0 votes
It’s a proteins
I and did the same thing
User Marcello Romani
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3 votes

Answer:

Proteins.

Step-by-step explanation:

The key ingredients of a cell membrane are phospholipids, proteins, and carbohydrate groups which help to form the cell membrane.

User Ayman El Temsahi
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