in Biomolecules by

1 Answer

0 votes

Amino acids that contain equal number of ionizable groups of opposite charge and therefore carry no charge at all are termed as zwitterions.

The pH at which the net charge of a protein is zero i.e. it exists as zwitterions is called as Isoelectric point. 

Biology Questions and Answers for Grade 10, Grade 11 and Grade 12 students, Junior and Senior High Schools, Junior Colleges, Undergraduate biology programs and Medical Entrance exams.