Title: The protein that makes up about a third of the total protein mass in animals is: Post by: alpsi on Jun 19, 2017 The protein that makes up about a third of the total protein mass in animals is:
A) β-keratin. B) collagen. C) hemoglobin. D) myoglobin. E) α-keratin. Title: Re: The protein that makes up about a third of the total protein mass in animals is: Post by: Nyntti on Jun 19, 2017 Content hidden
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