Biomolecules -Multiple Choice Questions Quiz

Interactive MCQs on “Biomolecules”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1:What are biomolecules?

(A) Molecules found only in plants
(B) Molecules that only provide energy
(C) Molecules involved in living organisms’ functions
(D) Molecules produced artificially

Question 2:What is the basic unit of proteins?

(A) Glucose
(B) Amino acid
(C) Fatty acid
(D) Nucleotide

Question 3: What type of bond links amino acids together to form a protein?

(A) Ionic bonds
(B) Hydrogen bonds
(C) Peptide bonds
(D) Covalent bonds

Question 4:Which of the following is a monosaccharide?

(A) Starch
(B) Glucose
(C) Cellulose
(D) Glycogen

Question 5:What is the main function of lipids in living organisms?

(A) Energy storage and insulation
(B) Carrying genetic information
(C) Catalyzing biochemical reactions
(D) Regulating gene expression

Question 6:What are the building blocks of nucleic acids?

(A) Amino acids
(B) Nucleotides
(C) Fatty acids
(D) Monosaccharides

Question 7:What is the main function of enzymes?

(A) Breaking down nutrients
(B) Catalyzing chemical reactions
(C) Storing energy
(D) Transporting oxygen

Question 8:Which of the following is a disaccharide?

(A) Glucose
(B) Sucrose
(C) Starch
(D) Cellulose

Question 9:What is the structure of DNA?

(A) Single strand of protein
(B) Double helix of nucleotides
(C) Triple helix of amino acids
(D) Single strand of glucose

Question 10:Which of the following is a protein that helps with immune defense?

(A) Hemoglobin
(B) Collagen
(C) Insulin
(D) Antibodies