Skip to main content
A-LevelBiologyBiological molecules9700/12 · May/June 2015 · Q81 Mark

What describes only the quaternary structure of haemoglobin? 1 α-helix 2 a dipeptide 3 a globular structure 4 the specific order of amino acids 5 four polypeptide chains joined together

A1, 2 and 3
B2, 4 and 5
C1 and 4
D5 only

✓ Correct answer

D: 5 only

Practise more questions on this topic

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

Sign up free →

About this question

Topic
Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, May/June 2015 Paper 1 Variant 2, question 8.

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

Related Biology questions

© 2026 Oracle Prep