MDCAT Chemistry Chapter 19 MCQ Test With Answer for (Amino Acids)

Each chemistry chapter is equally vital in the MDCAT preparation, and the students must focus on all the chapters. The students can get good marks on the entry test by preparing well. After completing the preparation, the candidates must focus on all the topics and solve the MCQs to analyze the preparation level before appearing in the test.

The students should solve the Chapter 19 MCQs to prepare for the test in a better way. The students can also get the MCQs of the other chapters from this portal. So, go through the online MCQs at least once and take the online test. For preparation, the authorities have provided the syllabus that the candidates must follow. To get more information about MDCAT preparation, stay in touch with us.

MCQ's Test For MDCAT Chemistry Chapter 19 Amino Acids Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 19 Amino Acids Online Test

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MDCAT Chemistry Chapter 19 Amino Acids Online Test

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Question # 1

Ornithine is

Question # 2

Which one of the following statements about glucose and sucrose is incorrect:

Question # 3

Monohalo derivatives of alkanes are called:

Question # 4

The amino group in 19 alpha-amino acids is primary; only one alpha-amino acid has secondary amino group which one is that

Question # 5

Which of the following is not a carbohydrate?

Question # 6

Keratomalacia is caused due to the deficiency of vitamin:

Question # 7

Increase viscosity of proteins is due to

Question # 8

Second order of protein structure refers to

Question # 9

Isozymes are the enzymes which:

Question # 10

Plasma proteins are separated by

Question # 11

Aromatic carboxylic acids have corboxyl group attached to group:

Question # 12

Tertiary structure of proteins involves EXCEPT

Question # 13

The element which is not present in all proteins is

Question # 14

Albumins are separated by

Question # 15

The unit of peptides is

Question # 16

All of the following are hydroxy containing amino acids except

Question # 17

Potency and turn over are terms related to:

Question # 18

Amino acids ionize in water to form

Question # 19

The number of paper industries in Pakistan are

Question # 20

one gram of carbohydrate yields energy:

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Chapter 19: Amino Acids

Amino acids are the building blocks of proteins and play a vital role in biological systems. Each amino acid contains two functional groups: an amino group (–NH₂) and a carboxylic acid group (–COOH) , both attached to the same carbon atom known as the α-carbon . The general formula of an amino acid is NH₂–CH(R)–COOH , where R represents a side chain that varies for each amino acid.

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MCAT Chemistry Chapter 19 Important MCQ's

Sr.# Question Answer
1 Which of the following is basic amino acid
A. Lysine
B. Histidne
C. Proline
D. Both a and b
2 Primary structure of proteins refers to
A. Coiling and folding in form of specific structure
B. Number of amino acids in a chain
C. 3d structure
D. Alpha and Beta sheets
3 The molecular mass of a polymer is obtained by multiplying mass of the monomer unit with the degree of polymerization, The degree  of polymerization of PVC is 1000.What is molecular mass?
A. 65000
B. 63000
C. 62000
D. 60000
4 Amino acids are building material of:
A. lipids
B. protein
C. carbohydrates
D. fats
5 N terminal of glutathione is
A. Glycine
B. Cysteine
C. Glutamate
D. Aspartate
6 Increase viscosity of proteins is due to
A. Denaturation
B. Isoelectric point
C. Both
D. None
7 Elimination of molecular reactions usually obey:
A. first order kinetics
B. second order kinetics
C. third order kinetic
D. zero order kinetic
8 All of the following are essential amino acids except
A. Lysine
B. Aspartate
C. Tryptophan
D. Hisitidine
9 The active group of glutathione is
A. Amino group
B. Sulfhydryl group
C. Carboxylic group
D. Imino group
10 Methyl butyrate has an smell of:
A. apple
B. pine apple
C. banana
D. winter green

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