It controls the movement of substances into and out of cells. It is semipermeable. *

This organelle spreads from the nucleus throughout most of the cytoplasm. It helps remove harmful substances from a cell. *

Proteins are prepared for their specific jobs or functions by this organelle. *

This organelle contains substances that help break down and recycle cellular components. *

Organelles that transport substances from one area of a cell to another area of a cell are called ______. *

A series of chemical reactions that convert the energy in food molecules into a usable form of energy called ATP is called _________.

Hairlike appendages are called ______ on a cell. *

What does the mitochondrion do for the cell as a whole? *

This organelle powers the cell through chemical reactions. It is the POWERHOUSE! *

These organelles store food, water, and waste material. *