Diffusion and Osmosis

Diffusion and Osmosis

Assessment

Flashcard

Biology

7th Grade

Practice Problem

Medium

Created by

Wayground Content

Used 1+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

What is diffusion?

Back

Diffusion is the process by which molecules move from an area of high concentration to an area of low concentration.

2.

FLASHCARD QUESTION

Front

What is osmosis?

Back

Osmosis is the movement of water molecules through a semipermeable membrane from an area of high water concentration to an area of low water concentration.

3.

FLASHCARD QUESTION

Front

What happens to a cell in a salty environment?

Back

In a salty environment, water will move out of the cell, causing it to shrink.

4.

FLASHCARD QUESTION

Front

What is equilibrium in the context of cells?

Back

Equilibrium is the state in which the concentration of water inside and outside of a cell is equal.

5.

FLASHCARD QUESTION

Front

What is a semipermeable membrane?

Back

A semipermeable membrane is a barrier that allows certain molecules to pass through while blocking others.

6.

FLASHCARD QUESTION

Front

How does temperature affect diffusion?

Back

Higher temperatures increase the energy of molecules, leading to faster diffusion rates.

7.

FLASHCARD QUESTION

Front

What is the role of concentration gradients in diffusion?

Back

Concentration gradients drive the movement of molecules from areas of high concentration to areas of low concentration.

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