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.

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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

One of the following is potically non active amino acid

Question # 2

Carboxylic acid having more than one carboxyl group are called:

Question # 3

Which of the following protien is found in bone

Question # 4

Plasma proteins are separated by

Question # 5

Ornithine is

Question # 6

Amino acids are building material of:

Question # 7

Choose an addition polymer among the following:

Question # 8

Which method is not used in preparation of acetic acid?

Question # 9

Which method is used to prepare carboxylic acid?

Question # 10

Which of the following is not a carbohydrate?

Question # 11

The chemical reactivity of glass is reduced by the use of

Question # 12

Acetic acid is also named:

Question # 13

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

Question # 14

The bonds present in the primary structure of proteins are by

Question # 15

A protein rich in proline and hydroxy proline is

Question # 16

An amino acid exists in the form of Zwitter-ion Which has:

Question # 17

Substances that tend to decrease the activity of enzymes are called

Question # 18

Carboxylic acids can be prepared from:

Question # 19

Formic acid is given name from Latin word a "formic" which means:

Question # 20

In the cyclic structure of the glucose when the position of atoms on carbon 1 is called one isomer changes to other. These isomers of glucose are called:

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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 Caseinogen is
A. Simple protein
B. Derived protein
C. Phosphoprotein
D. Rich in sulfur containing amino acids
2 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
3 Amino acid which has cyclic structural is
A. Proline
B. Valine
C. Alanine
D. Glutamic acid
4 Zwitter ion are
A. Basic
B. Acidic
C. Neutral
D. Carry both -ve and +ve charges
5 Choose an addition polymer among the following:
A. terylone
B. nylon 6,6
C. polystyrene
D. epoxy resin
6 Sponification is the hydrolysis of fats or oil with an/a:
A. enzyme
B. me5tallic ion
C. acid
D. alkali
7 Which of the following is most found in protein molecule
A. Carbon
B. Hydrogen
C. Oxygen
D. Nitrogen
8 Amino acid α-hydroxy carboxylic acid and
A. CO2 gas
B. H2 gas
C. N2 gas
D. NH3 gas
9 Amino acids are building material of:
A. lipids
B. protein
C. carbohydrates
D. fats
10 Which woody raw material is used for the manufacture of paper pulp?
A. cotton
B. bagasse
C. poplar
D. rice staw

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