Outline the four levels of protein structure.

Primary structure is the number as well as the sequence/order of amino acids in a polypeptideSecondary structures are regularly repeating structures which can either be beta-pleated sheets or alpha-helices held together by H-bondsTertiary structure is the 3-dimensional structure of the polypeptide held by bonds such as but not limited to ionic bonds, H-bonds, hydrophobic interactions, disulfide bridges or interactions between R groupsQuaternary structure links two or more polypeptides to form one protein 

Answered by Ethan P. Biology tutor

1689 Views

See similar Biology IB tutors

Related Biology IB answers

All answers ▸

Explain how a nerve impulse passes along a non-myelinated neuron


Describe the differences between the products of mitosis and meiosis.


How does the process of blood clotting occur?


How does DNA replication occur in eukaryotes?


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