DP Biology (last assessment 2024)

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Question 22M.1.SL.TZ2.9

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Date May 2022 Marks available [Maximum mark: 1] Reference code 22M.1.SL.TZ2.9
Level SL Paper 1 Time zone TZ2
Command term Question number 9 Adapted from N/A
9.
[Maximum mark: 1]
22M.1.SL.TZ2.9

People who suffer from night blindness cannot see well at night because their retinal cells produce an abnormal form of a protein pigment. Which protein is this?

A. Fibrin

B. Myosin

C. Rhodopsin

D. Immunoglobulin

[1]

Markscheme

C

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