Biomolecules - Online Test
Q1. insulin is a protein which contains _______ amino acids
Answer : Option B
Explaination / Solution:
Insulin contain 51 amino acids
Q2. The bond –CO–NH– is called
Answer : Option B
Explaination / Solution:
Peptide linkage is present in proteins formed by combination of amino acids.
Q3. In aqueous solution, amino acids behave like:
Answer : Option C
Explaination / Solution:
As both acidic and basic group is present and zwittter ion is formed
Q4. Enzymes are used in the reaction as they are
Answer : Option A
Explaination / Solution:
Enzymes are bio catalyst
Q5. Which of the following is most soluble in water?
Answer : Option B
Explaination / Solution:
As they have polar interactions in water hence are soluble.
Q6. zwitter ionic form of amino acids behave like
Answer : Option A
Explaination / Solution:
Zwitter ion contain two polar group, amino and carboxalic acid group.
Q7. Amylase is secreted by
Answer : Option C
Explaination / Solution:
Amylase is given by salivary amylase enzyme in saliva.
Q8. Hydrolysis of protein into peptone is brought about by.
Answer : Option C
Explaination / Solution:
Pepsin enzyme leads hydrolysis of proteins.
Q9. The enzyme which dissolved blook clot is.
Answer : Option C
Explaination / Solution:
Streptokinase enzyme help in dissolving blood clot.
Q10. The biological polymer is
Answer : Option A
Explaination / Solution:
Nucleic acid is biological polymers.
