ScienceCâu 118 / 120
Which macromolecule is made of amino acids and builds body tissues?
a.Carbohydrate
b.Protein
c.Lipid
d.Nucleic acid
Giải thích
Proteins are built from chains of amino acids. They form the structural basis of muscles, enzymes, and many other body tissues.
Luyện miễn phí toàn bộ 120 câu hỏi — không cần đăng ký.
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