Active Transport

Active Transport

5 Qs

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Active Transport

Active Transport

Assessment

Quiz

others

Hard

Created by

Sarah Fox

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Chemical energy is required for active transport to establish a specific concentration gradient. In a sodium potassium-pump, chemical energy specifically serves to help the pump
Bind to the potassium ions
Allow passive diffusion
All of these
Change the shape
Create a symport

2.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

This type of integral membrane protein moves two substances in the same direction
Symport
Antiport
Triport
Uniport
Carrier

3.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Why does active transport require energy?
To move solutes against a concentration gradient
To move solutes with a concentration gradient
To diffuse substances passively
To move solutes to an equal concentration inside and outside the cell
To transport small, hydrophobic molecules across the membrane

4.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

A sodium potassium pump is a type of...
Passive transport
Uniport
Triport
Symport
Antiport

5.

MULTIPLE CHOICE QUESTION

30 sec • 3 pts

Active transport involves
The movement of water
Chemical energy
Simple diffusion
Movement with a concentration gradient
Sodium ions