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

The bonds present in the primary structure of proteins are by

Question # 2

Example of non-protein amino acid

Question # 3

The element which is not present in all proteins is

Question # 4

Albumin, globin and casein are

Question # 5

Isozymes are the enzymes which:

Question # 6

Palmitic acid & steanic acid are obtained from process of fats & oils:

Question # 7

Enzymes that catalyse the transfer of groups within the molecules are called:

Question # 8

Cholesterol is a precursor of steroid hormones, Choose the class of steroid:

Question # 9

Lactic acid is buffered by

Question # 10

All of the following are non covalent except

Question # 11

Benedict solution gives a positive test with but catalyze the same reaction:

Question # 12

Amino acids are building material of:

Question # 13

Storage form of iron

Question # 14

Which one of the following organic acids is made fork methanol?

Question # 15

Albumin is

Question # 16

The buffering property of proteins is due to the presence of

Question # 17

The number of paper industries in Pakistan are

Question # 18

All amino acids are optically active except

Question # 19

Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvent one of the following is not a lipid, Select among the following:

Question # 20

An amion acid exists in the form of Zwitter-ioin which has:

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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 Sex harmones belong to a group of organic compounds called:
A. heterocyclics
B. steroids
C. amino acids
D. amines
2 Nihydrin reacts with amino acid to give product of
A. Bluish color
B. Violet color
C. Bluish violet color
D. No color
3 Carboxylic acids can be prepared from:
A. Oxidation of alkane
B. Oxidation of alcohols
C. Oxidation of aldehydes
D. All of these
4 Common names of carboxylic acids are given by then:
A. Source
B. Person discovered
C. Place
D. Habit
5 Which of the following represents peptide linkage
A. -C=N-
B. -CO-NH-
C. -CH2-NH-
D. -CH-NH-
6 Potency and turn over are terms related to:
A. enzymes
B. proteins
C. fats
D. oils
7 A fat  or oil is characterized for extent of unsaturation by one of the following number. Which one is:
A. acid number
B. saoilucfucation umber
C. rancidity number
D. iodine number
8 The optimum PH value fro the enzyme pepsin is:
A. 10
B. 1.4
C. 2
D. 8
9 The active group of glutathione is
A. Amino group
B. Sulfhydryl group
C. Carboxylic group
D. Imino group
10 General formula of aliphatic carboxylic acids:
A. R-OH
B. R-COH
C. R-CO-R
D. RCOOH

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