Cells

Lesson 1: The Characteristics of Cells

• cell
• organism
• cell membrane
• cytoplasm
• organelle
• nucleus
• prokaryote
• eukaryote

Lesson 2: Chemistry of Life

• atom
• molecule
• lipid
• protein
• carbohydrate
• nucleic acid
• phospholipid

Lesson 3: Cell Structure and Function

• cytoskeleton
• mitochondrion
• ribosome
• endoplasmic reticulum
• golgi complex
• cell wall
• vacuole
• chloroplast
• lysosome

Lesson 4: Level of Cellular Organization

• organism
• tissue
• organ
• organ system
• structure
• function