Cells

Animal Cells contain: 

• cell membrane
• nucleus
• ribosomes
• mitochondria
• cytoplasm

Plant Cells contain:

• nucleus
• cell membrane
• cell wall
• cytoplasm
• vacuole
• chloroplasts
• mitochondria
• ribosomes

• nucleus = controls cell activities and contains genetic information
• cytoplasm = chemical reactions go on here
• cell membrane = controls what enters and leaves the cell
• cell wall = supports and protects the cell
• chloroplasts = photosynthesis occurs here
• vacuole = contains cell sap
• mitochondria = respiration occurs here
• ribosomes = proteins are made here

only 1 cell = muscle cell

2+ cells = muscle tissue 

lots of muscle tissue = organ

organ = several tissues working together 

system = several organs working together 

Bacteria Cell:

• cell membrane
• flagellum
• cell wall
• cytoplasm
• DNA / chromosomes
• slime layer

Virus Cell:

• protein coat
• genetic material

Yeast Cell:

• cell wall
• cell membrane
• cytoplasm 
• nucleus

Sperm Cell:

• head
• nucleus
• mid piece with many mitochondria
• tail