Question 11 of 34
Biomolecules
Identify the incorrect pair.
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Class XI · Biology practice
Biomolecules PYQs
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34 questions in this collection · Page 2 of 4
Question 12 of 34
Biomolecules
Following are the statements with reference to 'lipids'.
A. Lipids having only single bonds are called unsaturated fatty acids.
B. Lecithin is a phospholipid.
C. Trihydroxy propane is glycerol.
D. Palmitic acid has 20 carbon atoms including carboxyl carbon.
E. Arachidonic acid has 16 carbon atoms.
Choose the correct answer from the options given below.
A. Lipids having only single bonds are called unsaturated fatty acids.
B. Lecithin is a phospholipid.
C. Trihydroxy propane is glycerol.
D. Palmitic acid has 20 carbon atoms including carboxyl carbon.
E. Arachidonic acid has 16 carbon atoms.
Choose the correct answer from the options given below.
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Question 13 of 34
Biomolecules
Which one of the following is the most abundant
protein in the animals?
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Question 14 of 34
Biomolecules
Identify the substances having glycosidic bond and
peptide bond, respectively in their structure:
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Question 15 of 34
Biomolecules
Identify the basic amino acid from the following.
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Question 16 of 34
Biomolecules
Match the following:
Choose the correct option from the following:
| (A)Inhibitor of catalytic activity | (I)Ricin |
| (B)Possess peptide bonds | (II)Malonate |
| (C)Cell wall material in fungi | (III)Chitin |
| (D)Secondary metabolite | (IV)Collagen |
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Question 17 of 34
Biomolecules
Match the following:
Select the correct option:
| List-I | List-II |
|---|---|
| (A)Aquaporin | (I)Amide |
| (B)Asparagine | (II)Polysaccharide |
| (C)Abscisic acid | (III)Polypeptide |
| (D)Chitin | (IV)Carotenoids |
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Question 18 of 34
Biomolecules
Floridean starch has structure similar to:
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Question 19 of 34
Biomolecules
DNA precipitation out of a mixture of biomolecules
can be achieved by treatment with:
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Question 20 of 34
Biomolecules
Which of the following is a commercial blood
cholesterol lowering agent?
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