Cell Processes

Cell Processes

Assessment

Flashcard

Science

7th 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 diffusion?

Back

Diffusion is the general movement of particles from an area of higher concentration to an area of lower concentration.

2.

FLASHCARD QUESTION

Front

What is osmosis?

Back

Osmosis is the movement of water across a selectively permeable membrane from an area of higher water concentration to an area of lower water concentration.

3.

FLASHCARD QUESTION

Front

What is a hypotonic solution?

Back

A hypotonic solution has a lower concentration of solutes compared to the inside of a cell, causing water to enter the cell and the cell to expand.

4.

FLASHCARD QUESTION

Front

What is a hypertonic solution?

Back

A hypertonic solution has a higher concentration of solutes compared to the inside of a cell, causing water to leave the cell and the cell to shrivel.

5.

FLASHCARD QUESTION

Front

What is an isotonic solution?

Back

An isotonic solution has an equal concentration of solutes inside and outside the cell, resulting in no net movement of water.

6.

FLASHCARD QUESTION

Front

What does selectively permeable mean?

Back

Selectively permeable refers to a membrane that allows certain substances to pass through while blocking others.

7.

FLASHCARD QUESTION

Front

What organelle is responsible for controlling what enters and exits the cell?

Back

The cell membrane controls what enters and exits the cell.

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