which of the following statements about amino a miibiscms/modibit/view.php?id 28

Question

which of the following statements about amino a miibiscms/modibit/view.php?id 2853860 11m/2016 1155 PM S 10ww5 11/5/2016 oax2 PM Learning which tour of the folowing statements about amino adds am bnan? Achat of amino acid structures can be found heru. The Ala side chain does not form hydrogen bonds with other amino acids. Alanine has nn overal charge at physiological pH (A) O is athiol. The form of glycine used by the human body isD glycine. to form Tyr. Phe can undergo oxidation Thr and Ser are polar amino acids. Previous Give Up & View solution 2 Check Answer 0 Next 5 Ext O about careers Partners Privacy policy terms of use contact us heli

Explanation / Answer

The structure of Alanine (taken from internet sources) at physiological pH 7.4 is shown above.

The structure of Serine (taken from internet sources) is shown above. Serine has a –OH side chain. Since –OH group is polar (due to the presence of electron pairs on O-atom and the strong electronegativity of O-atom), the given statement is true.

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