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

  • Total Questions20

  • Time Allowed20

Start Test Download PDF

MDCAT Chemistry Chapter 19 Amino Acids Online Test

00:00
Question # 1

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

Question # 2

Fatty acids are:

Question # 3

NO. of naturally occuring aminoacids is

Question # 4

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

Question # 5

The reaction between fat and NaOH is called:

Question # 6

Malt sugar is converted into glucose by an enzyme invertase present in yeast. The process is known as:

Question # 7

Which of the following is BLOOD iron carrier

Question # 8

A complete food contains at least:

Question # 9

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:

Question # 10

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

Question # 11

General formula of aliphatic carboxylic acids:

Question # 12

Sponification is the hydrolysis of fast or fats or4 oils with an/a:

Question # 13

A fat  or oil is characterized for extent of unsaturation by one of the following number. Which one is:

Question # 14

A peptide having molecular mass of more than 10,000 is called as

Question # 15

All of the following are simple proteins except

Question # 16

Types of bonds between C terminal and N terminal is

Question # 17

The chemical reactivity of glass is reduced by the use of

Question # 18

Which is not an amino acid

Question # 19

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

Question # 20

Amino acid α-hydroxy carboxylic acid and

Submit

Prepare Complete Set Wise MDCAT Chemistry Chapter 19 Amino Acids Online Test MCQs Online With Answers


Topic Test

00:00
Submit

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.

Top Scorers Of MDCAT Chemistry Chapter 19 Amino Acids Online Test MCQ`s Test

  • A
    Arsalan khan 17 - Sep - 2024 01 Min 55 Sec 20/20
  • J
    Jaweria jamil Jaweria jamil 13 - Sep - 2024 02 Min 40 Sec 20/20
  • S
    System Dbdb 11 - Sep - 2024 03 Min 36 Sec 19/20
  • S
    Saim G 20 - Aug - 2025 01 Min 08 Sec 18/20
  • B
    Badshah Naveed 07 - Sep - 2024 05 Min 59 Sec 18/20
  • J
    Javeria Adnan 16 - Sep - 2024 02 Min 51 Sec 17/20
  • H
    Harmain Qureshi 18 - Sep - 2024 02 Min 05 Sec 16/20
  • M
    miss aliz 15 - Sep - 2024 03 Min 06 Sec 16/20
  • Z
    Zainab Asif 07 - Sep - 2024 03 Min 08 Sec 16/20
  • M
    Mian Bakar 14 - Nov - 2024 03 Min 51 Sec 16/20
  • T
    Tooba Zafar 20 - Sep - 2024 05 Min 58 Sec 16/20
  • M
    Muhammad Shoaib 08 - Sep - 2024 06 Min 18 Sec 16/20
  • M
    meerab javed 16 - Sep - 2024 06 Min 43 Sec 16/20
  • A
    Amash 06 - Sep - 2024 02 Min 22 Sec 15/20
  • S
    safder khan 16 - Dec - 2024 04 Min 50 Sec 15/20

MCAT Chemistry Chapter 19 Important MCQ's

Sr.# Question Answer
1 Denaturation of protein means the structure of protein is disrupted indicate which factor does not denature protein
A. oxidizing agent
B. heat protein
C. keeping pH 7.35
D. pH changes
2 Caseinogen is
A. Simple protein
B. Derived protein
C. Phosphoprotein
D. Rich in sulfur containing amino acids
3 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
A. 2
B. 3
C. 4
D. 5
4 Third structure 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
5 Which is the optimum temperature  for the activity of enzyme?
A. 20 - 35°C
B. 10 -15°C
C. 55 - 70°C
D. 35 - 55°C
6 Carboxylic acid is given name by replacing "a" of alkane by:
A. "oic" acid
B. "one"
C. "al"
D. "ol"
7 Which woody raw material is used of the manufacture of paper pulp?
A. cotton
B. bagasse
C. poplar
D. rice straw
8 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?
A. 65000
B. 63000
C. 62000
D. 60000
9 Which of these polymers is a synthetic polymer?
A. animal fat
B. starch
C. cellulose
D. polyester
10 Coenzymes are the species which increase the activity of enzymes. They are chemically:
A. metal ions
B. none - metals
C. organic acids
D. organic bases

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!