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

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

Question # 2

Essential alpha-amino acids are those which are necessary in the diet.
Which one is an essential alpha-amino acids

Question # 3

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

Question # 4

The word paper is derived from the name of which reedy plant

Question # 5

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

Question # 6

The fiber which is made from acrylonitrile as monomers:

Question # 7

General formula of aliphatic carboxylic acids:

Question # 8

Which of the following is most found in protein molecule

Question # 9

Albumin, globin and casein are

Question # 10

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

Question # 11

Arginine, lysine and ornithine are

Question # 12

Which one is monosacharide?

Question # 13

All of the following are aliphatic amino acids except

Question # 14

Globulin is

Question # 15

Which one of the following enzymes brings about the hydrolysis of fats?

Question # 16

Acetic acid is also named:

Question # 17

Macro-nutrients are required in quantities ranging from

Question # 18

The peptide bond is

Question # 19

Water soluble and cyrstalline carbohydrrates are:

Question # 20

Substances that tend to decrease the activity of enzymes 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 Lipids are naturally occurring compounds produced in cell and are water insoluble but soluble in organic solvent one of the following is not a lipid, Select among the following:
A. nucleic acid
B. atriglceride
C. sterol
D. vitamin D
2 Plastics are pollution problem because many plastics:
A. are made from petroleum
B. are very inflammable
C. burn to produce toxic fumes
D. decompose to produce toxic products
3 Caseinogen is
A. Simple protein
B. Derived protein
C. Phosphoprotein
D. Rich in sulfur containing amino acids
4 Glucose is a:
A. ketohexose
B. aldohexose
C. meonosacharide
D. 'b' and 'c'
5 A fat  or oil is characterized for extent of unsaturation by one of the following number. Which one is:
A. acid number
B. saoilucfucation umber
C. rancidity number
D. iodine number
6 The mechanism of polymerization involves free addition Polymerization or condensation polymerization, Choose the correct statement:
A. Polyester is an addition polymer
B. polythene is an addition polymer
C. polyviny chloride (PVC) is a condensation polymer
D. Polystyrene
7 Increase viscosity of proteins is due to
A. Denaturation
B. Isoelectric point
C. Both
D. None
8 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
9 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:
A. metamers
B. position isomers
C. cis-trans
D. annomers
10 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

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