Cell Structure and Function

1. Organisms whose cells do not have a nucleus are called _____.

• Eukarotes

• Multicelluar

• Unicellular

• Prokaryotes

2. An organism made of only one cell is called _____

• Eukaryotic

• Unicellular

• Multicellular

• Monocellular

3. The densely packed area of a cell that has the DNA and controls the cell's activities.

• Nucleus

• Chloroplast

• Mitochondria

• Ribosomes

4. When an organism has cells with a nucleus, they are called _______.

• Prokaryotes

• Bacteria

• Eukaryotes

• Archaea

5. What is the basic unit of an organism?

• Chloroplast

• Cell

• Organ

• Organelle

6. What kind of organism is made of many cells, each with a special function?

• Multicellular

• Eukaryotic

• Unicellular

• Prokaryotic

7. Name the outermost layer of a plant cell that protects and supports it.

• Cell Membrane

• Cell Wall

• Cytoplasm

• Golgi Apparatus

8. What surrounds the cytoplasm of all cells and controls what goes in and out of the cell?

• Cell Membrane

• Cell Wall

• Cellulose

• Cellophane

9. What fluid can be found in cells that holds organelles?

• Chloroplast

• Blood

• Cytoplasm

• Plasma

10. Which organelle converts energy found in food into a form that cells can use?

• Nucleus

• Ribosomes

• Mitochondria

• Lysosomes