Hydrophilic and Ionic R-groups – Amino Acids
About the Lecture
The lecture Hydrophilic and Ionic R-groups – Amino Acids by Kevin Ahern, PhD is from the course Philippines Nursing Curriculum.
Included Quiz Questions
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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Author of lecture Hydrophilic and Ionic R-groups – Amino Acids
Kevin Ahern, PhD
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concise and to the point with relevant groupings of amino acids
By Vinh N. on 01. March 2019 for Hydrophilic and Ionic R-groups – Amino Acids
extremely helpful when the amino acids are divided in functional relevance.
Where are the acidic amino acids?
By Sergio N. on 03. January 2019 for Hydrophilic and Ionic R-groups – Amino Acids
This video did not really show Aspartic Acid or Glutamic Acid?
Quiz Overview
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