A-LevelBiologyTransport in mammals9700/12 · Oct/Nov 2013 · Q271 Mark

The graph represents data on blood vessels and blood flow. [Figure 27.1] Which row correctly identifies the curves?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

Avelocity of blood flow: X, pressure of blood: Y, total cross-sectional area: Z

Bvelocity of blood flow: X, pressure of blood: Z, total cross-sectional area: Y

Cvelocity of blood flow: Y, pressure of blood: Z, total cross-sectional area: X

Dvelocity of blood flow: Z, pressure of blood: X, total cross-sectional area: Y

✓ Correct answer

C: velocity of blood flow: Y, pressure of blood: Z, total cross-sectional area: X

Oracle Prep sorts past-paper questions by topic, so you can drill Transport in mammals and see which topics are most likely to come up next.

Topic: Transport in mammals, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2013 Paper 1 Variant 2, question 27.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content