DP Biology (first assessment 2025)

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Question 19N.1A.HL.TZ0.6

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.1A.HL.TZ0.6
Level HL Paper 1A Time zone TZ0
Command term Identify Question number 6 Adapted from N/A
6.
[Maximum mark: 1]
19N.1A.HL.TZ0.6

What is a proteome?

A. The genes that code for all the proteins in the ribosome

B. The group of proteins that generate a proton gradient in mitochondria

C. The entire genome of a prokaryote

D. The entire set of proteins expressed by an organism at a certain time

[1]

Markscheme

D

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