Cells Review Flashcard 1

The nucleus directs the cell's activities and contains the cell's genetic material.

Organelles are specialized structures within a cell that perform specific functions.

A beetle is an example of a living organism.

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

An organ is a structure made up of a collection of tissues that carries out a specialized function.

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

Cytoplasm is the jelly-like substance within a cell that contains organelles and is the site of many cellular processes.

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

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

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