Active and Passive Transport Concepts

Active and Passive Transport Concepts

Assessment

Flashcard

Science

10th Grade

Practice Problem

Hard

NGSS
HS-LS1-3, HS-LS2-3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What do channel proteins do in a cell membrane?

Back

Channel proteins facilitate the transport of specific substances across a cell membrane by forming a passageway.

2.

FLASHCARD QUESTION

Front

What is osmosis?

Back

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

3.

FLASHCARD QUESTION

Front

What type of transport is osmosis classified as?

Back

Osmosis is classified as passive transport.

4.

FLASHCARD QUESTION

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.

5.

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.

Tags

NGSS.HS-LS1-3

6.

FLASHCARD QUESTION

Front

What role do carrier proteins play in active transport?

Back

Carrier proteins bind to specific molecules and change shape to transport them across the membrane against their concentration gradient.

7.

FLASHCARD QUESTION

Front

What is the difference between active and passive transport?

Back

Active transport requires energy (ATP) to move substances against their concentration gradient, while passive transport does not require energy and moves substances along their concentration gradient.

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