Transporter and Transport Proteins Types – Biological Membranes
About the Lecture
The lecture Transporter and Transport Proteins Types – Biological Membranes by Kevin Ahern, PhD is from the course Biochemistry: Basics.
Included Quiz Questions
Which of the following is true of electrogenic transport systems?
- They create electrical gradients across the cell membrane.
- They do not change the charge across a membrane as a result of their actions.
- They are always uniports.
- They always involve sodium.
- The movement of glucose across the cell membrane is an example of an electrogenic transport system.
Which of the following statements is NOT true?
- Sodium-potassium ATPase is an example of synport.
- Antiporters move two or more different molecules in opposite directions across the cell membrane.
- The net movement of glucose across the membrane is described as electroneutral.
- Symporters move molecules in the same direction across the cell membrane.
- Ion channels allow the movement of specific ions, and they rely on diffusion.
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Author of lecture Transporter and Transport Proteins Types – Biological Membranes
Kevin Ahern, PhD
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