A-Level Biology (Edexcel B)

557 videos | 76 hours

Please subscribe to watch this video.

This, and all other videos, are included in our premium subscriptions.

Premium accounts get access to all videos.

Topic 1: Biological Molecules Proteins

Protein Structure Exam Question

6:48 Understand the significance of the primary, secondary, tertiary and quaternary structure of a protein in determining the properties of fibrous and globular proteins, including collagen and haemoglobin.
Spec 1.3 iv