Question

Q: Which of the following is NOT an example of a simple protein?

A.
B.
C.
D.
E.
Myosin from muscle
Collagen from connective
Keratin from hair
Phosphoprotein from case
None of the above

Answer 1

I think keratin from hair

Answer 2

Answer: Phosphoprotein from case is the only simple protein out of all of them, so Myosin from muscle, Collagen from connective, and Keratin from hair are not simple proteins

Step-by-step explanation: