140+ Important Amino Acid Quiz Questions And Answers 2023

Are you from a chemistry background or studying biochemistry? If yes then we don’t need to tell you about the importance of Amino Acids in those subjects. No matter how much we study this chapter we just can’t get enough of it. And when it comes to preparing for the test, you wanna prepare yourself all well so you score good grades.
But to prepare yourself for the test, you need to take mock tests and see where you are this is the only way which can help you to score good marks.
So here we have decided to help you out with the topic of amino acids. How? By giving you a set of questions and answers about amino acids. Take a look at the following list of questions and try to answer them. These questions are picked by professionals who know everything about the subject of amino acids.
These questions would certainly help you to learn and revise the subject better. So what are you waiting for, go ahead and see if you know the answers to these amino acid questions.
amino acid questions

 Amino Acid Quiz Questions with Answers

Identify the amino acids containing nonpolar, aliphatic R groups
a) Phenylalanine, tyrosine, and tryptophan
b) Glycine, alanine, leucine
c) Lysine, arginine, histidine
d) Serine, threonine, cysteine
Answer: b
The two amino acids having R groups with a negative net charge at pH 7.0 are
a) Aspartate and glutamate
b) Arginine and histidine
c) Cysteine and methionine
d) Proline and valine
Answer: a
If pK1 = 2.34 and pK2 = 9.60, then the isoelectric point pI is
a) 5.87
b) 5.97
c) 3.67
d) 11.94
Answer: b
Which of the following is a true statement?
a) Tryptophan and tyrosine are significantly more polar than phenylalanine
b) Leucine is commonly used as an ingredient in the buffers of SDS page
c) Aspartate is an essential amino acid
d) Lysine is a non-essential amino acid
Answer: a
Which among the following is a non-essential amino acid?
a) Serine
b) Threonine
c) Lysine
d) Histidine
Answer: a
Which of the following is an essential amino acid?
a) Cysteine
b) Asparagine
c) Glutamine
d) Phenylalanine
Answer: d
Which of the following is an imino acid?
a) Alanine
b) Glycine
c) Proline
d) Serine
Answer: c
Which among the following is both glucogenic and ketogenic?
a) Isoleucine
b) Leucine
c) Lysine
d) Histidine
Answer: a
An amino acid that yields acetoacetyl CoA during the catabolism of its carbon skeleton will be considered
a) Glycogenic
b) Ketogenic
c) Both glycogenic and ketogenic
d) Essential
Answer: b
Number of chiral centers in isoleucine is
a) 1
b) 2
c) 3
d) 4
Answer: b


So here we have listed all the important amino acid questions. Whether you wanna prepare yourself for the upcoming test or whether you are just revising your command over the topic. Or you just wanna ask your friends the question or held a quiz on amino acids, this aforementioned quiz should do the job. We hope our article was helpful.

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