Bohr Effect
Über den Vortrag
Der Vortrag „Bohr Effect“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Amino Acid Metabolism“.
Quiz zum Vortrag
In the Bohr effect, which of the following is true of hemoglobin?
- It has a greater affinity for oxygen at higher pH.
- It releases carbon dioxide when it binds to protons.
- It lets go of oxygen as the proton concentration decreases.
- It has a greater affinity for oxygen at lower pH.
- Protons have no effect on hemoglobin's shape.
In the Bohr effect, hemoglobin releases which of the following?
- Additional oxygen near rapidly metabolizing tissues
- Additional carbon dioxide in the presence of oxygen.
- Additional oxygen in the presence of oxygen and carbon dioxide
- Additional oxygen in the presence of oxygen
- Additional carbon dioxide in the presence of protons
Which of the following do not affect hemoglobin’s affinity for oxygen? (Check all that apply)
- Nitrogen concentration
- Na+ ion concentration
- Proton concentration
- Oxygen concentration
- Carbon dioxide concentration
How does the proton concentration affect the affinity of hemoglobin for oxygen?
- Protons bind to hemoglobin, lowering the affinity for oxygen.
- Protons change the amino acid sequence of hemoglobin, lowering its affinity for oxygen.
- Protons bind to hemoglobin, increasing its affinity for oxygen.
- Protons change the amino acid sequence of hemoglobin, increasing its affinity for oxygen.
- Protons allow more carbon dioxide in the blood, increasing hemoglobin's affinity for oxygen,
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Dozent des Vortrages Bohr Effect
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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Excellent lecture. Understood Bohr effect better than ever. I love these lectures.
