Diffusion – Biological Membranes
Über den Vortrag
Der Vortrag „Diffusion – Biological Membranes“ von Kevin Ahern, PhD ist Bestandteil des Kurses „Biochemistry: Basics“.
Quiz zum Vortrag
Which of the following is NOT true about the movement of materials across a membrane?
- It always requires a transport protein.
- It is affected by the concentration of materials on either side of the membrane.
- It requires an energy source to move from lower to higher concentrations.
- Regulation/control of it is essential for cells.
- The charge difference has an effect on movement across the lipid bilayer.
Which of the following is true of facilitated diffusion?
- It requires only the energy of diffusion.
- It uses ATP or GTP.
- It does not require a protein.
- It requires antiports.
- It moves ions from lower concentrations to higher concentrations.
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Dozent des Vortrages Diffusion – Biological Membranes
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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