Question

What two functional groups are bound to the central carbon of every free amino acid monomer?
a. an r-group and a hydroxyl group
b. an n-h group and a carbonyl group
c. an amino group and a hydroxyl group
d. an amino group and a carboxyl group?

Answer 1

Answer:

A.R group

Explanation: just took test sorry if this is late

Answer 2

An amino group and a carboxyl group are bound to the central carbon of every free amino acid monomer.Thus, option d is correct.

What is functional group?

A group of atoms responsible for the characteristic reactions of a particular compound.Functional group substituent in a molecule that causes the molecule's characteristic chemical reaction.

The main objective of functional group is to determine the properties and chemistry of many organic compounds.

Amino groups are functional group that consists of a nitrogen atom attached to hydrogen by a single bonds, alkyl groups, and aryl groups.

Carboxyl groups are a combination of two functional group hydroxyl that is single bonded OH and carbonyl that is double bonded O attached to a single carbon atom.

Therefore, an amino group and a carboxyl group are two functional groups are bound to the central carbon of every free amino acid monomer.Thus, option d is correct.

Learn more about functional group here:

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