BIOLOGY
AMINO ACIDS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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hydrogen atom; hydroxyl group; amide group
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hydrogen atom; carboxyl group; amino group
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hydroxyl group; carboxyl group; amino group
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hydrogen atom; carbonyl group; amino group
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Detailed explanation-1: -Amino acid contains an amino group and an acidic group as substituents on the same carbon. This carbon is named as -carbon. Q. Amino acid contains an amino group and an acidic group as substituents on the same carbon atom.
Detailed explanation-2: -Amino acids are the monomers that make up proteins. Each amino acid has the same core structure, which consists of a central carbon atom, also known as the alpha () carbon, bonded to an amino group (NH2), a carboxyl group (COOH), and a hydrogen atom.
Detailed explanation-3: -The term amino acid is short for -amino [alpha-amino] carboxylic acid. Each molecule contains a central carbon (C) atom, called the -carbon, to which both an amino and a carboxyl group are attached. The remaining two bonds of the -carbon atom are generally satisfied by a hydrogen (H) atom and the R group.
Detailed explanation-4: -The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain (see below).