6 Questions
Which type of R group is histidine classified as based on its charge at pH 7?
Positively charged R group
In an amino acid with a predominantly negatively charged R group, at what pH would it carry a net zero charge?
pH 9.17
When glycine moves toward a positive electrode, what is its likely charge?
Negatively charged
Which R group is cysteine classified as based on its ability to form disulfide bonds?
Positively charged R group
At what pH would an amino acid with an aromatic R group carry a net zero charge?
pH 6.5
What type of R group would typically have a net positive charge at pH 7?
Negatively charged R group
Test your knowledge on the key features of polar, uncharged R groups, the importance of cysteine in forming disulfide bonds, and characteristics of aromatic R groups. Learn about their properties and interactions.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
