Cellular Transport and Osmosis--TEST--biology

Cellular Transport and Osmosis--TEST--biology

Assessment

Flashcard

Biology

10th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is active transport?

Back

Active transport is the movement of substances across a cell membrane against their concentration gradient, requiring energy (ATP).

2.

FLASHCARD QUESTION

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

3.

FLASHCARD QUESTION

Front

What is the main function of the plasma membrane?

Back

The plasma membrane regulates the movement of substances in and out of the cell, maintaining the cell's internal environment.

4.

FLASHCARD QUESTION

Front

What happens to cells in an isotonic solution?

Back

In an isotonic solution, there is no net movement of water into or out of the cells, maintaining their shape.

5.

FLASHCARD QUESTION

Front

What are two types of passive transport?

Back

The two types of passive transport are osmosis and diffusion.

6.

FLASHCARD QUESTION

Front

Define osmosis.

Back

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

7.

FLASHCARD QUESTION

Front

What is diffusion?

Back

Diffusion is the movement of particles from an area of higher concentration to an area of lower concentration until equilibrium is reached.

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