Cells

3. Membrane Monitors and selectively controls entry into and out of the cell.
4. Acts as a digestive system inside a cell. They aid in breaking down old or unneeded parts of a cell, and the substances that have been brought into the cell from the outside.
9. Fluid that fills the cell.
10. Body Helps in modification, packaging, and distribution of proteins that are made in the cell.
11. Reticulum Aids in the transport of proteins made by the ribosomes.
12. Only found in animal cells. They help chromosomes move during cell division.

1. Part of the nucleus, makes parts needed to build ribosome.
2. Were all the cell's DNA is stored.
5. Known as the power house of the cell and produces energy to fuel the cell's activities.
6. Small structures surrounded by the membrane. They contain many different types of enzymes used by the cell to produce energy.
7. The food producer for the plant cell. It converts the energy from the sun into sugars.
8. Large, fluid filled space inside the plant cell.