Documents Cells. The 3 Basic Parts of all Cells 1.Plasma Membrane Controls what enters & exits the cell...

Cells The 3 Basic Parts of all Cells Plasma Membrane Controls what enters & exits the cell Cytoplasm Entire contents of cell between P.M. and nucleus Where most metabolic…

Documents Chapter 45: Hormones and the Endocrine System

Chapter 45: Hormones and the Endocrine System The Body’s Long-Distance Regulators An animal hormone is a chemical signal that is secreted into the circulatory system and…

Documents Cells

Cells The 3 Basic Parts of all Cells Plasma Membrane Controls what enters & exits the cell Cytoplasm Entire contents of cell between P.M. and nucleus Where most metabolic…