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

Which is not a calcareous material?

Question # 2

During the manufacturing process of cement the temperature of the decomposition zone goes up to

Question # 3

Benedict solution gives a positive test with:

Question # 4

Steroid belong to the family of:

Question # 5

The destruction of the biological nature and activity of proteins by heat or chemical agent is called:

Question # 6

Which one of the following element is not present in all proteins?

Question # 7

In which of these processes are small organic molecules changed into macromolecules?

Question # 8

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

Question # 9

Nihydrin reacts with amino acid to give product of

Question # 10

Plastics are a pollution problem because may plastics:

Question # 11

Which substances do nto react immediately with bromine water:

Question # 12

Starch gives ________ color with iodine:

Question # 13

Which method is used to prepare carboxylic acid?

Question # 14

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

Question # 15

Which is the optimum temperature  for the activity of enzyme?

Question # 16

Macro-nutrients are required in quantities ranging from

Question # 17

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

Question # 18

Which one of the following is a water soluble vitamin?

Question # 19

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

Question # 20

All of the following are aliphatic amino acids except

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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 Substances that tend to decrease the activity of enzymes are called
A. coenzyme
B. activators
C. inhibitors
D. apoenzyme
2 Which one of the following organic acids is made form methanol?
A. acetic acid
B. bothanic acid
C. formic acid
D. propanoic acid
3 Storage form of iron
A. Transferrin
B. Ferritin
C. Myosin
D. Actin
4 Example of non-protein amino acid
A. Alanine
B. Citrulline
C. Phenylalanine
D. Leucine
5 One of the following is not a biopolymer,Point out that one:
A. lipid
B. starch
C. diamond
D. protein
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 Formula of paltimic acid is:
A. C11H22COOH
B. C13H27COOH
C. C15H31COOH
D. C17H35COOH
8 Nihydrin reacts with amino acid to give product of
A. Bluish color
B. Violet color
C. Bluish violet color
D. No color
9 Which process of ester will yield carboxylic acid?
A. Hydration
B. Hydrolysis
C. Oxidation
D. Reduction
10 Fourth structure of protein structure refers to
A. Proteins formed of more than one monomer
B. Myoglobin is an example
C. Depends on covalent bonds
D. None of these

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