Chapter 2 Biological Molecules Biology 11th Class Punjab MCQ Tests
11th Class Biology Chapter 2 MCQ Tests
Chapter 2 of 11th Class Biology has 30 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 30
Total Marks: 30
Time: 30 Mins
Total Questions: 30
Total Marks: 30
Time: 30 Mins
30Min : 00 Sec Remaining
Question # 1
Which one of the following structure of protein gives information about the number and sequence of amino acids in it?
Question # 2
Cysteine amino acid is important for our nail and hair because it is involved in the composition of:
Question # 3
Which one of the following is soluble in hot water?
Question # 4
C5 H8 is the formula for a common organic compound, the name of this organic compound is:
Question # 5
Which one of the following fatty acid is found in butter?
Question # 6
Which one of the following type of RNA is used as an adapter molecule for the formation of protein?
Question # 7
Lactose sugar present in milk contains:
Question # 8
Glucose is a monosaccharide sugar and also known as
Question # 9
Tertiary structure is maintained by which one of the following type of bonds?
Question # 10
Two strands of DNA are _____.
Question # 11
Which bond provides stability in the catenation property?
Question # 12
Starch, cellulose and glycogen yield ________ on complete hydrolysis.
Question # 13
Organic compounds made up of carbon, oxygen and hydrogen, in a ratio of 2 hydrogen atoms to every 1 oxygen are:
Question # 14
Which one of the following is a phospholipid?
Question # 15
Unsaturated fats are present in which one of the following:
Question # 16
Which one of the following organisms does not contains polysaccharides?
Question # 17
Energy is obtained in the germinating seeds by the breakdown of:
Question # 18
The α -helix is the classic element of protein structure, alpha helix has:
Question # 19
Persistence length of a section of DNA is dependent upon it's:
Question # 20
Which type of RNA acts as a machinery for the synthesis of proteins?
Question # 21
A bond formed between a OH of carboxyl group of one amino acid and hydrogen of amino group of another amino acid, which releases water is called:
Question # 22
A tripeptide is a peptide and contains _____.
Question # 23
Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of:
Question # 24
In glycine an amino acid R group is replaced by _____.
Question # 25
Valency of any atom is related to the:
Question # 26
The linkage, which is formed as a result of condensation of two monosaccharide units is
Question # 27
Antibodies play important role against microorganisms and other pathogens, to which one of the following type of proteins do they belong?
Question # 28
Which amino acid contains sulphur in its composition?
Question # 29
The most common secondary structure of protein is:
Question # 30
Which one of the following molecules act as a hereditary material in the cell?
Total Questions
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Question # 1
Which one of the following structure of protein gives information about the number and sequence of amino acids in it?
Question # 2
Cysteine amino acid is important for our nail and hair because it is involved in the composition of:
Question # 3
Which one of the following is soluble in hot water?
Question # 4
C5 H8 is the formula for a common organic compound, the name of this organic compound is:
Question # 5
Which one of the following fatty acid is found in butter?
Question # 6
Which one of the following type of RNA is used as an adapter molecule for the formation of protein?
Question # 7
Lactose sugar present in milk contains:
Question # 8
Glucose is a monosaccharide sugar and also known as
Question # 9
Tertiary structure is maintained by which one of the following type of bonds?
Question # 10
Two strands of DNA are _____.
Question # 11
Which bond provides stability in the catenation property?
Question # 12
Starch, cellulose and glycogen yield ________ on complete hydrolysis.
Question # 13
Organic compounds made up of carbon, oxygen and hydrogen, in a ratio of 2 hydrogen atoms to every 1 oxygen are:
Question # 14
Which one of the following is a phospholipid?
Question # 15
Unsaturated fats are present in which one of the following:
Question # 16
Which one of the following organisms does not contains polysaccharides?
Question # 17
Energy is obtained in the germinating seeds by the breakdown of:
Question # 18
The α -helix is the classic element of protein structure, alpha helix has:
Question # 19
Persistence length of a section of DNA is dependent upon it's:
Question # 20
Which type of RNA acts as a machinery for the synthesis of proteins?
Question # 21
A bond formed between a OH of carboxyl group of one amino acid and hydrogen of amino group of another amino acid, which releases water is called:
Question # 22
A tripeptide is a peptide and contains _____.
Question # 23
Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of:
Question # 24
In glycine an amino acid R group is replaced by _____.
Question # 25
Valency of any atom is related to the:
Question # 26
The linkage, which is formed as a result of condensation of two monosaccharide units is
Question # 27
Antibodies play important role against microorganisms and other pathogens, to which one of the following type of proteins do they belong?
Question # 28
Which amino acid contains sulphur in its composition?
Question # 29
The most common secondary structure of protein is:
Question # 30
Which one of the following molecules act as a hereditary material in the cell?
Total Questions
123456789101112131415161718192021222324252627282930
Biology MCQ Test by Topics
- +2.1 INTRODUCTION TO BIOCHEMISTRY
- +2.2 IMPORTANCE OF CARBON
- +2.3 IMPORTANCE OF WATER
- +2.4 CARBOHYDRATES
- +2.4.1 Classification of Carbohydrates
- +2.5 LIPIDS
- +2.5.1 Acylglycerols
- +2.6 PROTEINS
- +2.7 STRUCTURE OF PROTEINS
- +2.7.1 Classification of proteins
- +2.8 NUCLEIC ACIDS (DNA AND RNA)
- +2.8.1 DNA (Deoxyribonucleic acid)
- +2.8.2 RNA (Ribonucleic acid)
- +2.8.3 Types of RNA
- +2.9 CONJUGSTED MOLECULES
Biology
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