Cells, Cell Theory, Microscopes

Front

What is a cell?

Back

A cell is the basic unit of life that makes up all living organisms.

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 life, 3) All cells come from preexisting cells.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What is the nucleus?

Back

The nucleus is the part of a eukaryotic cell that holds the DNA and controls the cell's functions.

Front

What are mitochondria?

Back

Mitochondria are the organelles that produce energy for the cell through cellular respiration.

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 the role of chloroplasts?

Back

Chloroplasts are organelles found in plant cells that conduct photosynthesis, converting sunlight into energy.

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 an organ?

Back

An organ is a structure made up of different types of tissues that work together to perform a specific function.

Front

What is an organism?

Back

An organism is a living thing that can function independently, made up of one or more cells.