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

In the body fats are hydrolysed into:

Question # 2

Tertiary structure of proteins involves EXCEPT

Question # 3

The chemical reactivity of glass is reduced by the use of

Question # 4

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

Question # 5

Primary alcohols and aldehydes are oxidized to corresponding:

Question # 6

Hydrolysis of protein by 6M HCl gives peptides and then alpha-amino acids. How many alpha-amino acids molecules are obtained on the hydrolysis of a tetrapeptide

Question # 7

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?

Question # 8

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

Question # 9

Carboxylic acid is given name by replacing "a" of alkane by:

Question # 10

Butyric acid was named from butyrum means:

Question # 11

Which one is monosacharide?

Question # 12

All of the following are polar amino acids except

Question # 13

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

Question # 14

One of the following is not a biopolymer,Point out that one:

Question # 15

Which method is not used in preparation of acetic acid?

Question # 16

Thermoplastic polymer can be softened and hardened when cool repeatredly, Which one is not a thermoplastic among he following?

Question # 17

Keratomalacia is caused due to the d3eficiency of vitamin:

Question # 18

First order of protein structure refers to

Question # 19

Amino acids are building material of:

Question # 20

Monosacharide belongs to the groups:

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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 An amion acid exists in the form of Zwitter-ioin which has:
A. one + ve charge
B. one -  ve charge
C. one +ve and -ve charge
D. two +ve charge
2 Second order of protein structure refers to
A. Number and sequence of amino acids
B. Three dimensional structure of protein
C. Proteins formed of more than one monomer
D. Bending of protein molecule
3 The optimum pH value for the enzyme ''Pepsin'' is:
A. 2
B. 8
C. 10
D. 1.4
4 Silk is an example of
A. animal fiber
B. vegetable fibre
C. mineral fibre
D. none of these
5 Surfactants are organic compounds; used in detergents which reduce the
A. viscosity of water
B. surface tension of water
C. boiling point of water
D. wetting ability of water
6 One of the following is potically non active amino acid
A. Valine
B. Tyrosine
C. Glycine
D. Theronine
7 Keratomalacia is caused due to the deficiency of vitamin:
A. A
B. B
C. C
D. K
8 Keratin is
A. Protein of tendons
B. Rich in sulfur
C. Poor in cysteine
D. Conjugated protein
9 Example of non-protein amino acid
A. Alanine
B. Citrulline
C. Phenylalanine
D. Leucine
10 Acetic acid is also named:
A. Methanoic acid
B. Ethanoic acid
C. Propanoic acid
D. Butanoic acid

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