Amino Acids Quiz
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•10 Qs
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Amino Acids Quiz
Quiz
•
Chemistry
•
University
•
Hard
Dr. Tripathi
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: All amino acids are chiral. Reason: All amino acids have a chiral carbon atom bonded to four different groups.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
2.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: Amino acids are amphoteric in nature. Reason: Amino acids contain both acidic (-COOH) and basic (-NH2) groups.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
3.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: Proteins are polymers of amino acids. Reason: Amino acids are linked together by peptide bonds.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
4.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: The primary structure of a protein determines its function. Reason: The sequence of amino acids in a protein determines its three-dimensional structure, which is essential for its function.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
5.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: Some amino acids are essential for humans. Reason: Essential amino acids cannot be synthesized by the human body and must be obtained from the diet.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
6.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: Amino acids can act as buffers. Reason: Amino acids have both acidic and basic groups that can donate or accept protons, helping to maintain pH.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
7.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Assertion: The isoelectric point of an amino acid is the pH at which it has no net charge. Reason: At the isoelectric point, the number of positive and negative charges on the amino acid are equal.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true but Reason is false.
(d) Assertion is false but Reason is true.
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