Characteristics of Life and Cells Flashcard

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. They are generally smaller and simpler than eukaryotic cells.

Front

Do prokaryotic cells have a nucleus?

Back

No, prokaryotic cells do not have a nucleus.

Front

What is an organelle?

Back

An organelle is a specialized structure within a cell that performs a specific function.

Front

What is the function of the cell wall?

Back

The cell wall provides structural support and protection to the cell, and it helps maintain the cell's shape.

Front

What distinguishes eukaryotic cells from prokaryotic cells?

Back

Eukaryotic cells are more complex than prokaryotic cells and contain a nucleus and membrane-bound organelles.

Front

What is the role of lysosomes in a cell?

Back

Lysosomes are organelles that act as the cell's trash and recycling center, breaking down waste materials and cellular debris.

Front

What are the main components of a cell membrane?

Back

The cell membrane is primarily composed of a phospholipid bilayer, proteins, cholesterol, and carbohydrates.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall, chloroplasts, and large central vacuoles, while animal cells do not.

Front

What is the function of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, as they generate ATP through cellular respiration.