Cell Transport Oct 22. Oct 23 2024 DO NOW

Front

What is a prokaryotic cell?

Back

A prokaryotic cell is a type of cell that does not have a nucleus or other membrane-bound organelles. Examples include bacteria.

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell, maintaining homeostasis.

Front

What does semi-permeable mean?

Back

Semi-permeable means that a membrane allows certain substances to pass through while blocking others.

Front

Where is ATP energy produced in a cell?

Back

ATP energy is produced in the mitochondria.

Front

What are lysosomes?

Back

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

Front

What happens if lysosomes are damaged?

Back

If lysosomes are damaged, the cell would be less able to break down molecules and old organelles.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.

Front

What is the function of the cell wall?

Back

The cell wall provides structural support and protection to the cell, primarily in plant cells.

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.