Hydrophilic and Ionic R-groups – Amino Acids
Über den Vortrag
Der Vortrag „Hydrophilic and Ionic R-groups – Amino Acids“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Physikum Komplettkurs“.
Quiz zum Vortrag
Which of the following amino acids play an important role in the interaction of histone proteins with the DNA?
- Lysine
- Tyrosine
- Tryptophan
- Phenylalanine
- Glutamine
Why does the R group on cysteine makes its net charge zero at physiological pH?
- The sulfur in the R group easily forms disulfide bonds with other cysteines.
- The hydroxyl in the R group is very reactive.
- The benzene ring in the R group is very reactive.
- The benzene ring in the R group is very stable.
- The carboxyl group easily forms ester bonds with other cysteines.
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Dozent des Vortrages Hydrophilic and Ionic R-groups – Amino Acids
Kevin Ahern, PhD
Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.
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extremely helpful when the amino acids are divided in functional relevance.
This video did not really show Aspartic Acid or Glutamic Acid?
