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

Amino acids are bifunctional organic compounds what are the two function groups

Question # 2

Casenogen is

Question # 3

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

Question # 4

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

Question # 5

Coenzymes are the species which increase the activity of enzymes. They are chemically:

Question # 6

One gram of Carbohydrate yield energy:

Question # 7

Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein

Question # 8

Nylon 6,6 is a condensation polymer of:

Question # 9

Example of essential aromatic amino acids

Question # 10

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 # 11

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

Question # 12

Which one is non-reducing sugar?

Question # 13

Which of the following protien is found in bone

Question # 14

Aspartic acid is a (an)

Question # 15

How many zones through which the charge passes in a rotary kiln?

Question # 16

Monosacharide belongs to the groups:

Question # 17

The peptide bond is

Question # 18

Increase viscosity of proteins is due to

Question # 19

The optimum PH value fro the enzyme pepsin is:

Question # 20

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

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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 All of the following are hydroxy containing amino acids except
A. Serine
B. Threonine
C. Valine
D. Tyrosine
2 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
3 A maltose molecule is formed by the combination of:
A. two glucose molecules
B. one glucose and one fructose
C. molecule
D. one glucose and one galactose
4 Amino acid which has cyclic structural is
A. Proline
B. Valine
C. Alanine
D. Glutamic acid
5 Carboxylic acid can be prepared from:
A. Hydrolysis of alkyl nitrites
B. Reaction of CO2with Gringard's reagent
C. Hydrolysis of esters
D. All of these
6 The amino group in 19 alpha-amino acids is primary; only one alpha-amino acid has secondary amino group which one is that
A. Alanine
B. Glutamic acid
C. Glycine
D. Proline
7 Amino acid produce α-hydroxy carboxylic acid when treated with
A. KNO3/HBr
B. Zn/HCI
C. NaNO2/HCI
D. Pd/BaSO4
8 Sponification is the hydrolysis of fast or fats or4 oils with an/a:
A. acid
B. alkali
C. enzyme
D. metallic ion
9 Primary alcohols and aldehydes are oxidized to corresponding:
A. Alkanes
B. Alkenes
C. Alkynes
D. Carboxylic acids
10 Formula of stearic acid is:
A. C11H23COOH
B. C13H27COOH
C. C15H31COOH
D. C17H35COOH

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