Unit 4 · Biological Molecules

Question Bank

Cambridge IGCSE Biology 0610 · 52 questions

Q9Biological Molecules

Which statement best describes Cellulose?

(a)A molecule made of carbon, hydrogen and oxygen, e.g. glucose, starch, glycogen, cellulose.

(b)The pairing of complementary bases in DNA: A with T, and C with G.

(c)A molecule made of amino acids joined in chains; contains C, H, O and N.

(d)A carbohydrate made of glucose that forms plant cell walls.

Correct answer: (d) A carbohydrate made of glucose that forms plant cell walls.

Explanation: Cellulose: A carbohydrate made of glucose that forms plant cell walls.

Related lesson