Ch. 2 Cell Biology Sections 1-6

Front

What is the cell theory?

Back

The cell theory states that: 1) All living things are made of cells, 2) Cells are the basic unit of structure and function in living things, 3) All cells come from existing cells.

Front

What are the basic units of life?

Back

Cells are the basic units of life.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform a related function.

Front

What is an organ?

Back

An organ is a group of different tissues working together to perform a specific function.

Front

What are two organelles found only in plant cells?

Back

Cell wall and chloroplasts.

Front

What is the function of the cell wall?

Back

The cell wall provides structure and protection to plant cells.

Front

What is the function of chloroplasts?

Back

Chloroplasts are responsible for photosynthesis in plant cells.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.

Front

What is a tissue?

Back

A tissue is a group of similar cells that work together to perform a specific function.

Front

What is the role of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, providing energy through cellular respiration.