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 bond provides stability in the catenation property?
Question # 2
Which amino acid contains sulphur in its composition?
Question # 3
A tripeptide is a peptide and contains _____.
Question # 4
Which one of the following type of RNA is used as an adapter molecule for the formation of protein?
Question # 5
Which one of the following is a phospholipid?
Question # 6
Persistence length of a section of DNA is dependent upon it's:
Question # 7
Which type of RNA acts as a machinery for the synthesis of proteins?
Question # 8
C5 H8 is the formula for a common organic compound, the name of this organic compound is:
Question # 9
Which one of the following fatty acid is found in butter?
Question # 10
The α -helix is the classic element of protein structure, alpha helix has:
Question # 11
Valency of any atom is related to the:
Question # 12
Which one of the following molecules act as a hereditary material in the cell?
Question # 13
Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of:
Question # 14
Glucose is a monosaccharide sugar and also known as
Question # 15
Which one of the following organisms does not contains polysaccharides?
Question # 16
Which one of the following structure of protein gives information about the number and sequence of amino acids in it?
Question # 17
Tertiary structure is maintained by which one of the following type of bonds?
Question # 18
In glycine an amino acid R group is replaced by _____.
Question # 19
The most common secondary structure of protein is:
Question # 20
Unsaturated fats are present in which one of the following:
Question # 21
Two strands of DNA are _____.
Question # 22
The linkage, which is formed as a result of condensation of two monosaccharide units is
Question # 23
Organic compounds made up of carbon, oxygen and hydrogen, in a ratio of 2 hydrogen atoms to every 1 oxygen are:
Question # 24
Which one of the following is soluble in hot water?
Question # 25
Lactose sugar present in milk contains:
Question # 26
Starch, cellulose and glycogen yield ________ on complete hydrolysis.
Question # 27
Cysteine amino acid is important for our nail and hair because it is involved in the composition of:
Question # 28
Antibodies play important role against microorganisms and other pathogens, to which one of the following type of proteins do they belong?
Question # 29
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 # 30
Energy is obtained in the germinating seeds by the breakdown of:
Total Questions
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Question # 1
Which bond provides stability in the catenation property?
Question # 2
Which amino acid contains sulphur in its composition?
Question # 3
A tripeptide is a peptide and contains _____.
Question # 4
Which one of the following type of RNA is used as an adapter molecule for the formation of protein?
Question # 5
Which one of the following is a phospholipid?
Question # 6
Persistence length of a section of DNA is dependent upon it's:
Question # 7
Which type of RNA acts as a machinery for the synthesis of proteins?
Question # 8
C5 H8 is the formula for a common organic compound, the name of this organic compound is:
Question # 9
Which one of the following fatty acid is found in butter?
Question # 10
The α -helix is the classic element of protein structure, alpha helix has:
Question # 11
Valency of any atom is related to the:
Question # 12
Which one of the following molecules act as a hereditary material in the cell?
Question # 13
Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of:
Question # 14
Glucose is a monosaccharide sugar and also known as
Question # 15
Which one of the following organisms does not contains polysaccharides?
Question # 16
Which one of the following structure of protein gives information about the number and sequence of amino acids in it?
Question # 17
Tertiary structure is maintained by which one of the following type of bonds?
Question # 18
In glycine an amino acid R group is replaced by _____.
Question # 19
The most common secondary structure of protein is:
Question # 20
Unsaturated fats are present in which one of the following:
Question # 21
Two strands of DNA are _____.
Question # 22
The linkage, which is formed as a result of condensation of two monosaccharide units is
Question # 23
Organic compounds made up of carbon, oxygen and hydrogen, in a ratio of 2 hydrogen atoms to every 1 oxygen are:
Question # 24
Which one of the following is soluble in hot water?
Question # 25
Lactose sugar present in milk contains:
Question # 26
Starch, cellulose and glycogen yield ________ on complete hydrolysis.
Question # 27
Cysteine amino acid is important for our nail and hair because it is involved in the composition of:
Question # 28
Antibodies play important role against microorganisms and other pathogens, to which one of the following type of proteins do they belong?
Question # 29
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 # 30
Energy is obtained in the germinating seeds by the breakdown of:
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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