Ionization – Amino Acids
About the Lecture
The lecture Ionization – Amino Acids by Kevin Ahern, PhD is from the course Biochemistry: Basics.
Included Quiz Questions
Which of the following amino acid is positively charged at physiological pH?
- Arginine
- Isoleucine
- Valine
- Asparagine
- Glycine
The hydropathy index is a measure of which of the following?
- The tendency of the R group of an amino acid to associate with water
- The tendency of the -NH2 group of an amino acid to associate with water
- The tendency of the R group of an amino acid to associate with other amino acids
- The tendency of the -COOH group of an amino acid to associate with water
- The tendency of the -NH2 and -COOH groups of an amino acid to associate with other macromolecules
The isoelectric point is located at what pH?
- The pH at which an amino acid carries no net electrical charge on it
- The pH at which an amino acid carries net positive charge on it
- The pH at which an amino acid carries net negative charge on it
- The pH at which an amino acid carries extra protons on it
- The pH at which an amino acid denotes all the protons present in it
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Author of lecture Ionization – Amino Acids
Kevin Ahern, PhD
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By Robinson P. on 13. December 2021 for Ionization – Amino Acids
I loved this lecture ´cause dr ahern was so clear and it really helped me understand this topic.
