Diffusion & Osmosis

Diffusion & Osmosis

Assessment

Flashcard

Biology

9th - 12th 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 Selective Permeability?

Back

The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.

2.

FLASHCARD QUESTION

Front

What happens during osmosis?

Back

Water moves from high to low concentration.

3.

FLASHCARD QUESTION

Front

What is the diffusion of water through a semi-permeable membrane called?

Back

Osmosis.

4.

FLASHCARD QUESTION

Front

Why is a cell considered hypertonic or shrunken?

Back

Water has rushed out of the blood cell.

5.

FLASHCARD QUESTION

Front

Why is a red blood cell considered hypotonic?

Back

The osmotic direction of water is greater entering the cell.

6.

FLASHCARD QUESTION

Front

Define Diffusion.

Back

The movement of molecules from an area of high concentration to an area of low concentration.

7.

FLASHCARD QUESTION

Front

What is a semi-permeable membrane?

Back

A membrane that allows certain molecules to pass through while blocking others.

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