DP Biology (first assessment 2025)

Test builder »

Question 23M.2.SL.TZ1.a

Select a Test
Date May 2023 Marks available [Maximum mark: 1] Reference code 23M.2.SL.TZ1.a
Level SL Paper 2 Time zone TZ1
Command term Annotate Question number a Adapted from N/A
a.
[Maximum mark: 1]
23M.2.SL.TZ1.a

Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.

[1]

Markscheme

arrows added to the diagram to show how deoxygenated blood enters the heart;

[Source: CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=606903. Open access.]

Syllabus sections