Cells Unit Review

Front

What is the function of the cell wall in plant cells?

Back

The cell wall provides structural support and protection, and is composed mainly of cellulose.

Front

What is the role of the Golgi Apparatus in a cell?

Back

The Golgi Apparatus receives, modifies, repackages, and sends cell products to other destinations.

Front

What are lysosomes and what is their function?

Back

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

Front

What is facilitated diffusion?

Back

Facilitated diffusion is a type of passive transport that allows substances to cross membranes with the assistance of special proteins.

Front

What happens to water in a hypertonic solution?

Back

In a hypertonic solution, water will move out of the cell.

Front

Define passive transport.

Back

Passive transport is the movement of substances across a cell membrane without the use of energy.

Front

What is the difference between exocytosis and endocytosis?

Back

Exocytosis is the process of vesicles fusing with the plasma membrane to release contents outside the cell, while endocytosis is the process of taking substances into the cell by engulfing them.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy.

Front

What is the plasma membrane?

Back

The plasma membrane is a biological membrane that separates and protects the interior of all cells from the outside environment.

Front

What are ribosomes and their function?

Back

Ribosomes are organelles that synthesize proteins by translating messenger RNA.