Describe how you would use a biochemical test to show that a solution contained a protein (2 marks)

Biuret testThe solution colour changes to: Lilac / purple / mauve / violet(specific colour required, reject blue or pink)

Answered by Biology tutor

7737 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

What is a synapse and how is information passed through it?


What is alternative splicing


Give three features of an efficient exchange surface. Provide an example for each feature.


The Pacinian corpuscle senses changes in pressure in the skin. Explain how pressure causes the cell to change its membrane potential to elicit a nerve response.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning