What is the name of amino acid where 'R' is a CH3 group?
Correct answer: D. Alanine
- A. Glycine
- B. Lysine
- C. Aspartic acid
- D. Alanine
Explanation
In alanine, the alkyl chain (-R) consists of a -CH3 group.
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About Macromolecules
Proteins are classified by shape, composition and structure, from primary amino acid sequence to secondary, tertiary and quaternary organisation, and their biological roles are linked to this structure. Enzymes are examined as protein biocatalysts, including active sites, substrate specificity, activation energy, cofactors and factors affecting activity.
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