Cell and Cell Transport Exam Review

Cell and Cell Transport Exam Review

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the Golgi body?

Back

The Golgi body is an organelle in cells that modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.

2.

FLASHCARD QUESTION

Front

What is the function of lysosomes?

Back

Lysosomes are organelles that contain enzymes to break down waste materials, cellular debris, and foreign invaders.

3.

FLASHCARD QUESTION

Front

What does hypertonic mean in relation to a cell?

Back

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

4.

FLASHCARD QUESTION

Front

Define 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.

5.

FLASHCARD QUESTION

Front

What is simple diffusion?

Back

Simple diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration without the need for energy or transport proteins.

6.

FLASHCARD QUESTION

Front

What is facilitated diffusion?

Back

Facilitated diffusion is the process of passive transport of molecules across a cell membrane via specific transmembrane integral proteins.

7.

FLASHCARD QUESTION

Front

What happens to a cell in a hypertonic solution?

Back

A cell placed in a hypertonic solution will lose water and shrink.

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