Cell Theory & Hierarchy Vocab

Front

What is an organelle?

Back

An organelle is one of the small bodies in a cell's cytoplasm that are specialized to perform a specific function.

Front

What does cell theory state?

Back

Cell theory states that all organisms are made up of one or more cells, the cell is the basic unit of life, and all cells come from pre-existing cells.

Front

What is tissue?

Back

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

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform body functions.

Front

What is the basic building block of all matter?

Back

The basic building block of all matter is an atom.

Front

What is a cell?

Back

A cell is the smallest unit of life that can replicate independently.

Front

What is an organism?

Back

An organism is a living entity made up of one or more cells.

Front

What is the function of mitochondria?

Back

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

Front

What is the role of the nucleus in a cell?

Back

The nucleus is the organelle that contains the cell's genetic material and controls its activities.

Front

What is a molecule?

Back

A molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound.