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bearhunter [10]
3 years ago
13

Lysine is an amino acid with a net positive charge. Whichfunctional

Biology
1 answer:
pickupchik [31]3 years ago
3 0

Answer:

C) Amine on Side Carbon

Explanation:

Amino acids are the monomer units of the proteins which are considered one of the important biomolecules of an organism.

The structure of amino acid contains two functional groups called Carboxylic and amine group, an R side chain and hydrogen.

The two functional groups attached to the amino acid determines whether the amino acid will be acidic or basic.

Lysine is considered a basic amino acid that is it will have the net positive charge at neutral or lower pH due to the fact that when hydrogen ions are present in the solution, the amine group on the side chain donates its lone pair and attain positive charge that is become NH³⁺.

Thus, Option-C is the correct answer.

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