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Elena-2011 [213]
3 years ago
14

Which of these functional groups is found in all amino acids? -NH2 -OH =O -PO42-

Chemistry
1 answer:
melisa1 [442]3 years ago
7 0

Answer : The correct option is, -NH_2

Explanation :

Amino acid : The acid that contains two functional groups that are carboxylic group, -COOH and ammine group, -NH_2.

When the two or more that two amino acids join together with the help of peptide bond, they produces polypeptide chain or protein.

The bond present between the two amino acid is called a peptide bond.

The peptide bond is a chemical bond that is formed between the two molecules when the nitrogen of one amino acid react with the carbon of another amino acid by releasing a water molecule. This is a dehydration synthesis or condensation reaction.

From this we conclude that, only two functional groups carboxylic group, -COOH and ammine group, -NH_2 are present in all amino acids.

Hence, the correct option is, -NH_2

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Explain why the nucleus of an atom is positively charged but the overall charge of an atom is neutral
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2 years ago
Which of the following prefixes would be best to use when measuring the distance from your home to the store?
Shalnov [3]
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3 years ago
A student asked to convert measurements from liters to mililiters and from mililiters to liters. His answers are shown in bold i
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5 0
3 years ago
What is the mass of a steel cylinder that has a density of 75.0 g/mL and a volume of 12 mL?
siniylev [52]
<span>
hey there!:

density = 75.0 g/mL

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mass = ?

Therefore:

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Answer B

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Read 2 more answers
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