Coach Howards vocabulary test #2 pt.1

What is an internal membrane system found in eukaryotic cells?

What are samll organelles filled with enzymes?

They are large, saclike, membrane-enclosed structures.

Which cells do not enclose DNA in nuclei?

They are located near the nucleus and help organize cell division. They aren't found in plant cells .

Cells that enclose their DNA in nuclei. They have a nucleus.

Structures that act like specialized organs.

A thin flexible barrier that surrounds all cells.

What is a fundamental concept of biology?

A large membrane-enclosed structure that contains genetic material in the form of DNA and controls many of the cell's activities.

What are the basic units of life?

What is the outer part of the cell outside of the nucleus?

What are found throughout the cytoplasm in all cells, and are small particles of RNA and protein.

What are protein filament found in a network?

What breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell?

What kind of cells are centrioles found in?

Which of the following are found in all cells?

What is the purpose of a cytoskeleton?