Active Transport

Active Transport

Assessment

Flashcard

Science

10th Grade

Hard

NGSS
HS-LS1-3, MS-LS1-2, HS-PS1-5

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is active transport?

Back

Movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.

2.

FLASHCARD QUESTION

Front

What are the three types of active transport?

Back

Sodium/potassium pump, Endocytosis, Exocytosis.

3.

FLASHCARD QUESTION

Front

Describe the structure of a cell's plasma membrane.

Back

Proteins embedded in two layers of phospholipids.

4.

FLASHCARD QUESTION

Front

What is the difference between active and passive transport?

Back

Active transport uses ATP (energy) while passive transport does not require energy.

5.

FLASHCARD QUESTION

Front

What is the sodium/potassium pump?

Back

A type of active transport that moves sodium ions out of the cell and potassium ions into the cell against their concentration gradients.

Tags

NGSS.HS-LS1-3

6.

FLASHCARD QUESTION

Front

What is endocytosis?

Back

The process by which cells take in substances by engulfing them in a membrane.

7.

FLASHCARD QUESTION

Front

What is exocytosis?

Back

The process by which cells expel materials in vesicles that fuse with the plasma membrane.

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