Skip to main content
A-LevelBiologyBiological molecules9700/12 · Feb/Mar 2023 · Q111 Mark

Which row correctly shows levels of protein structure that can be held together by each type of interaction?

Aprimary, secondary and tertiary structure; tertiary structure; primary and tertiary structure
Bsecondary structure; primary and tertiary structure; tertiary structure
Csecondary and tertiary structure; tertiary structure; primary and tertiary structure
Dsecondary and tertiary structure; tertiary structure; primary and secondary structure

✓ Correct answer

C: secondary and tertiary structure; tertiary structure; primary and tertiary structure

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, Feb/Mar 2023 Paper 1 Variant 2, question 11.

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