DP Biology (last assessment 2024)

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Question 22N.2.HL.TZ0.a.i

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Date November 2022 Marks available [Maximum mark: 1] Reference code 22N.2.HL.TZ0.a.i
Level HL Paper 2 Time zone TZ0
Command term Identify Question number a.i Adapted from N/A
a.i.
[Maximum mark: 1]
22N.2.HL.TZ0.a.i

The diagram shows a nephron from a mammal.

[Source: Brody, T., 1999. The nephron. [diagram online] Available at:
https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/nephron [Accessed 29 October 2021].]

Identify structure X.

[1]

Markscheme

proximal convoluted tubule/PCT;

Examiners report

60null% of candidates identified the proximal convoluted tubule.

Syllabus sections