NEET UG BIOLOGY MCQ: BIOMOLECULES

1 Medium

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Analyzing +4 | -1

How many of the below given macromolecules are not correctly paired with one of their characteristics?

a. Chitin - Its basic unit is a nitrogen containing glucose derivative.

b. Cellulose - Unbranched polymer of glucose which produces blue colour with iodine.

c. Haemoglobin - Has four subunits i.e., polypeptide chains forming a quaternary structure.

d. GLUT 4 - Enables insulin transport into cells.

View answer and explanation

Correct option: B

Two

Option Two is correct because cellulose does not produce a blue color with iodine, and GLUT 4 enables glucose transport, not insulin transport.

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