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

Glucose is a:

Question # 2

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

Question # 3

Albumins and globulins are defined as

Question # 4

Carboxylic acid can be prepared from:

Question # 5

Lysine

Question # 6

The peptide bond is

Question # 7

Third structure of protein structure refers to

Question # 8

Which of these polymers is a synthetic polymer?

Question # 9

Separation of low molecular weight protein from high one is

Question # 10

Lactic acid is buffered by

Question # 11

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

Question # 12

Water soluble and cyrstalline carbohydrrates are:

Question # 13

All amino acids are optically active except

Question # 14

Amino acid produce α-hydroxy carboxylic acid when treated with

Question # 15

Formula of paltimic acid is:

Question # 16

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

Question # 17

Reaction of alkyl halides with potassium cyanide in the presence of alcohols give:

Question # 18

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

Question # 19

A molecule of polysacharide on hydrolysis produces __________of molecules of monosacharide,

Question # 20

Amino acid α-hydroxy carboxylic acid and

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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 Starch  is a polymer is of:
A. sucrose
B. fructose
C. α-D-Glucose
D. lactose
2 All of the following are hydroxy containing amino acids except
A. Serine
B. Threonine
C. Valine
D. Tyrosine
3 Thermoplastic polymer can be softened and hardened when cool repeatredly, Which one is not a thermoplastic among he following?
A. epoxy resin
B. PVC
C. Plastic toys
D. none of all
4 Which is not an essential amino acid
A. Leucine
B. Methionine
C. Histidine
D. Lysine
5 Iodine number of an oil indicates its:
A. molecular weight
B. purity
C. degree of unsaturation
D. acidic strength
6 Which of these polymers is an addition polymer?
A. nylon 6,6
B. Polystyrene
C. terylene
D. epoxy resin
7 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
8 Daily protein intake for normal adults should be:
A. 0.2g/kg
B. 0.5g/kg
C. 0.8g/kg
D. 1.1g/kg
9 Which one of the following organic acids is made form methanol?
A. acetic acid
B. bothanic acid
C. formic acid
D. propanoic acid
10 Amino acid produce α-hydroxy carboxylic acid when treated with
A. KNO3/HBr
B. Zn/HCI
C. NaNO2/HCI
D. Pd/BaSO4

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