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Among the following amino acids, how many amino acids having a sulfur groups
(I) Cysteine   (II) Methionine  (III) Arginine  (IV) Valine  (V) Lyscine  (VI) Cystine
    Correct answer is '3'. Can you explain this answer?
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    Among the following amino acids, how many amino acids having a sulfur ...
    Explanation:

    Amino acids are the building blocks of proteins. There are 20 different types of amino acids, each with a unique chemical structure. Among these amino acids, some contain sulfur groups. The amino acids that contain sulfur groups are Cysteine and Methionine. Arginine, Valine, and Lysine do not contain sulfur groups. However, Cystine, which is formed by the oxidation of two Cysteine molecules, contains sulfur groups.

    Summary:

    - Amino acids are the building blocks of proteins
    - There are 20 different types of amino acids
    - Cysteine and Methionine contain sulfur groups
    - Arginine, Valine, and Lysine do not contain sulfur groups
    - Cystine is formed by the oxidation of two Cysteine molecules and contains sulfur groups
    - Therefore, there are 3 amino acids that contain sulfur groups: Cysteine, Methionine, and Cystine.
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    Among the following amino acids, how many amino acids having a sulfur ...
    Cystine is an oxidised form of basic amino acid cysteine and it has more Nh3+ groups than cooh group so it is basic too


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    Among the following amino acids, how many amino acids having a sulfur groups(I) Cysteine (II) Methionine (III) Arginine (IV) Valine (V) Lyscine (VI) CystineCorrect answer is '3'. Can you explain this answer?
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