Membrane Transport

1

How will a small decrease in extracellular sodium ion concentrations affect sodium transport across the plasma membrane.

1

Which of the following is true about carbon dioxide transport?

1

Based on the patch clamp recording shown here, which of the following is true.

1

Binding of a ligand to its receptor of the cell membrane can directly cause:

1

Glucose moves _ its concentration gradient from the intestinal lumen into cells, and then ____ its gradient across the basal lamina.

1

Decreasing the proton concentration in the mitochondrial intermembrane space would the production of ATP, via ATP synthase, an ____________.

1

Caffeine is an agonist for the ryanodine receptor. What effect would an increase in intracellular caffeine have on muscle cells? Why? There may be multiple correct answers.

1

In which answer have the molecule been correctly arranged by their ability to freely diffuse across the plasma membrane, from least to most permeable.

1

Which of the following are true about voltage-gated ion channels?

1

________ ATPases are responsible for pumping protons their electrochemical gradient into vesicles. The proton gradient is then used to transport neurotransmitter the vesicles.

A medium-difficulty quiz on the basics of Cell Biology.

Membrane Transport

How will a small decrease in extracellular sodium ion concentrations affect sodium transport across the plasma membrane.

Which of the following is true about carbon dioxide transport?

Based on the patch clamp recording shown here, which of the following is true.

Binding of a ligand to its receptor of the cell membrane can directly cause:

Glucose moves _____ its concentration gradient from the intestinal lumen into cells, and then ________ its gradient across the basal lamina.

Decreasing the proton concentration in the mitochondrial intermembrane space would __________ the production of ATP, via ATP synthase, an ______________________.

Caffeine is an agonist for the ryanodine receptor. What effect would an increase in intracellular caffeine have on muscle cells? Why? There may be multiple correct answers.

In which answer have the molecule been correctly arranged by their ability to freely diffuse across the plasma membrane, from least to most permeable.

Which of the following are true about voltage-gated ion channels?

__________________ ATPases are responsible for pumping protons ________ their electrochemical gradient into vesicles. The proton gradient is then used to transport neurotransmitter __________ the vesicles.

Glucose moves _ its concentration gradient from the intestinal lumen into cells, and then ____ its gradient across the basal lamina.

Decreasing the proton concentration in the mitochondrial intermembrane space would the production of ATP, via ATP synthase, an ____________.

________ ATPases are responsible for pumping protons their electrochemical gradient into vesicles. The proton gradient is then used to transport neurotransmitter the vesicles.