The correct answer is D. millions. The human body is estimated to produce a wide variety of proteins, and while it is difficult to pinpoint an exact number, it is believed that there are millions of different proteins when considering all the variations and combinations due to alternative splicing and post-translational modifications.
about how many different types of proteins can be found in the human body?
A.Dozen
B.Hundreads
C.thousands
D.millions
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