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

Hydrolysis of alkyl nitriles gives:

Question # 2

The optimum PH value fro the enzyme pepsin is:

Question # 3

Always carboxylic acid produced will have number of carbon atoms from carbon atom in alkyl nitriles:

Question # 4

Which of the following represents peptide linkage

Question # 5

Potency and turn over are terms related to:

Question # 6

Aldehydes are easily oxidized to corresponding carboxylic acids in the presence of:

Question # 7

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

Question # 8

Rancidification of fast and oils is due to:

Question # 9

First order of protein structure refers to

Question # 10

The bonds present in the primary structure of proteins are by

Question # 11

Plastics are pollution problem because many plastics:

Question # 12

 Which one among the following is not a natural polymer?

Question # 13

Which woody raw material is used for the manufacture of paper pulp?

Question # 14

Formic acid is obtained from red out by:

Question # 15

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called:

Question # 16

Lysine

Question # 17

The number of paper industries in Pakistan are

Question # 18

Sponification is the hydrolysis of fast or fats or4 oils with an/a:

Question # 19

Third structure of protein structure refers to

Question # 20

Type of bond between nitrogen and carbonyl group

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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 Macromolecules or polymers are large molecules built up from small m0lecules known as monomers.This hypothesis put forward by:
A. Newton
B. schrodinger
C. Lewis
D. Stadinger
2 A molecule of polysacharide on hydrolysis produces __________of molecules of monosacharide,
A. 2 - 10
B. 3
C. >10
D. 2
3 Amino acids which contain two amino groups are called
A. Acidic amino acids
B. Basic amino acids
C. Neutral amino acids
D. Amphoteric amino acids
4 First order of protein structure refers to
A. Bending of protein chain
B. Number and sequence of amino acids
C. Three dimensional structure of protein
D. Site of disulfide bonds
5 Coenzymes are the species which increase the activity of enzymes. They are chemically:
A. metal ions
B. none - metals
C. organic acids
D. organic bases
6 Albumins and globulins are defined as
A. Derived protein
B. Conjugated protein
C. Fibrous protein
D. Globular protein
7 Albumins are separated by
A. 1/2 saturated ammonium sulfate
B. Full saturated ammonium sulfate
C. 20% saturated ammonium sulfate
D. 60% saturated ammonium sulfate
8 Which woody raw material is used for the manufacture of paper pulp?
A. cotton
B. bagasse
C. poplar
D. rice staw
9 Which is not an amino acid
A. Lysine
B. Gylcine
C. Alanine
D. Aniline
10 One gram of Carbohydrate yield energy:
A. 4Kcal
B. 9Kcal
C. 10Kcal
D. 100Kcal

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