Biology Biology Practice Problems Solutions Library

Active Transport Solutions Library

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10 solutions

Active Transport

Q. Compare and contrast indirect and direct active transport. Give a specific example for each type of transport.

Solved • Aug 6, 2018

Active Transport

Q. How to move CI-across the membrane? When this protein is mutated, what kind of disease does it cause?

Solved • Jul 6, 2018

Active Transport

Q. What is the major difference between gated and non-gated ion channels? Give an example of two different gating signals.

Solved • Jun 21, 2018

Active Transport

Q. Organize your understanding

Solved • Oct 24, 2017

Active Transport

Q. CFTR moves chloride ions out of cells by active transport. What can be inferred from this statement?  a. Chloride concentrations are higher on the...

Solved • Aug 2, 2017

Active Transport

Q. Active transport is different from simple diffusion in that active transport: a. Requires energyb. Moves molecules against a concentration gradient...

Solved • Aug 2, 2017

Active Transport

Q. Which of the following statements about chemically gated ion channels are true?a.  in the center of the protein a pore existsb.  the pore connects ...

Solved • Jul 19, 2017

Active Transport

Q. In a single sodium-potassium pump cycle, ATP is used up with the result thata. 3 sodium ions leave and 2 potassium ions enterb. 1 sodium ion enters...

Solved • Jul 18, 2017

Active Transport

Q. The type of transport that is specific, which requires specific carrier molecules and energy isa. exocytosisb. facilitated diffusionc. active trans...

Solved • Jul 18, 2017

Active Transport

Q. A type of transport of a solute across a membrane, up its concentration gradient, using protein carriers driven by the expenditure of chemical ener...

Solved • Jul 18, 2017