Chapter 4: Cell Structure and Function I. Cell Theory: 1. Every living thing is composed of one or more cells. 2. The cell is the smallest/simplest unit.
Warm Up
I.How were cells discovered? A. New technologies lead to new discoveries 1. Robert Hooke – Invented the first microscope and was the first to observe and.
Vocabulary cell prokaryote eukaryote microscope theory function multicellular unicellular organelle Cytoplasm Nucleus golgi apparatus endoplasmic reticulum.
