Which type of macromolecule is made up of subunits that are called amino acids?
A. carbohydrate
B. lipid
C. nucleic acid
D. protein
Answer (2)
Proteins are macromolecules composed of chains of amino acids. There are 20 different amino acids that combine in various sequences to form numerous proteins with distinct functions. Therefore, the correct answer to the student's question is that proteins are made from amino acids. ;
Proteins are macromolecules formed from amino acids, which serve as their building blocks. There are 20 different amino acids that combine in various sequences to create diverse proteins. Therefore, the correct answer to the student's question is D. protein .
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