Explain why a mutation in the viral RNA leads to a change in the 3D shape of the protein antigens (3 marks)

A mutation in the viral RNA results in a change in the RNA base sequences. This can result in a change in the amino acid sequence during translation. This then changes the position of intramolecular bonds, such as hydrogen bonds or disulphide bonds. This results in a change in the 3D structure of the protein, leading to a change in the shape of the protein antigens.

Answered by Virad K. Biology tutor

10960 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

Describe the sequence of events in DNA transcription


What is the difference between a protein and a peptide?


What is the difference between transcription and translation?


Explain diffusion?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences