The Three Domains of Life
Bacteria Cyanobacteria Green sulfur bacteria Chlamydia
Archaea Sulfolobus Methanobacteria Halophiles
Eukarya
Cells
Eukaryotic and Prokaryotic Cells Eukaryotic Cells have a ‘true nucleus’ have cell organelles Examples: human cells, onion cells Prokaryotic Cells do not have a ‘true nucleus’ do not contain organelles Example: bacteria
Similarities between Prokaryotic and Eukaryotic cells Plasma membrane Ribosomes Cytoplasm DNA
Differences between Prokaryotic and Eukaryotic Cells Nucleus Size Organelles Single-celled / multi-cellular organisms
Eukaryotic Cells Animal and plant cells are eukaryotic cells What are the main differences between animal and plant cells?
The Electron Microscope
Animal Cell in More Detail
Plant Cell in More Detail
The Plasma Membrane
Nucleus
Nucleolus Nucleolus
Mitochondrion
Ribosome
Endoplasmic Reticulum
Golgi Apparatus
Lysosome
Vacuoles Animal Cell Plant Cell Vacuole
Plant Cells - Chloroplast
Plant Cells - Cell Wall
Different Animal Cells/Tissues