Passive and Active Transport

Passive and Active Transport

Assessment

Flashcard

Biology

8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is osmosis?

Back

Osmosis is a form of passive transport that specifically refers to the diffusion of water across a selectively permeable membrane.

2.

FLASHCARD QUESTION

Front

What does permeable mean?

Back

Permeable means that things can pass through.

3.

FLASHCARD QUESTION

Front

What is the process called when water diffuses across a membrane?

Back

The diffusion of water across a membrane is called osmosis.

4.

FLASHCARD QUESTION

Front

What type of transport occurs from low to high concentration?

Back

Active Transport.

5.

FLASHCARD QUESTION

Front

What is diffusion?

Back

Diffusion is the process by which molecules spread from areas of high concentration to areas of low concentration.

6.

FLASHCARD QUESTION

Front

What is active transport?

Back

Active transport is the movement of molecules across a membrane from a region of lower concentration to a region of higher concentration, requiring energy.

7.

FLASHCARD QUESTION

Front

What is passive transport?

Back

Passive transport is the movement of molecules across a cell membrane without the use of energy, typically from high to low concentration.

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