219k views
4 votes
Which of these molecules is NOT a Protein molecule?

Keratin
Hemoglobin
Lactase
Estrogen
rch
е

User Tchatow
by
7.8k points

2 Answers

4 votes
The answer is Estrogen
User Nathan Stretch
by
7.9k points
6 votes
Im gonna have to say estrogen, its a lipid hormone!
User Joel McBeth
by
8.4k points
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