Cell Transport

Cell Transport

Assessment

Flashcard

Biology

9th 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 exocytosis?

Back

Exocytosis is a process of active transport where cells expel materials by vesicles fusing with the plasma membrane.

2.

FLASHCARD QUESTION

Front

What is passive transport?

Back

Passive transport is the movement of substances across a cell membrane without the need for energy input, typically along a concentration gradient.

3.

FLASHCARD QUESTION

Front

Describe the movement of particles in passive transport.

Back

In passive transport, particles move from an area of high concentration to an area of low concentration.

4.

FLASHCARD QUESTION

Front

What is active transport?

Back

Active transport is the movement of substances against their concentration gradient, requiring energy, usually in the form of ATP.

5.

FLASHCARD QUESTION

Front

What is the direction of movement in active transport?

Back

In active transport, substances move from an area of low concentration to an area of high concentration.

6.

FLASHCARD QUESTION

Front

What role do transport proteins play in cell transport?

Back

Transport proteins facilitate the movement of substances across the cell membrane, either passively or actively.

7.

FLASHCARD QUESTION

Front

What is osmosis?

Back

Osmosis is the passive transport of water molecules across a selectively permeable membrane from an area of low solute concentration to an area of high solute concentration.

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