DP Biology (first assessment 2025)

Test builder »

Question 21M.1A.HL.TZ2.7

Select a Test
Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.HL.TZ2.7
Level HL Paper 1A Time zone TZ2
Command term Question number 7 Adapted from N/A
7.
[Maximum mark: 1]
21M.1A.HL.TZ2.7

Which organic molecules may contain the element sulphur?

A. Proteins

B. Carbohydrates

C. Phospholipids

D. Nucleic acids

[1]

Markscheme

A