BIO_SC 1010 Study Guide - Final Guide: Endoplasmic Reticulum, Cell Membrane, Flagellum
Prokaryotes vs. Eukaryotes
Types:
• Prokaryotes: bacteria, archaea
• Eukaryotes: plants, fungi, animals, protists (any eukaryotic organism that
did not fit previous categories)
Cell Structures:
Prokaryotes
Eukaryotes
Plasma Membrane (cell membrane)
Plasma Membrane (cell membrane)
DNA
DNA
Cytosol
Golgi Apparatus (vesicles)
Ribosomes
Ribosomes
Nucleoid (not a nucleus)
Nucleus
Flagellum
Vacuoles
Cytoskeleton
Mitochondria
Chloroplasts
Lysosomes
Endoplasmic Reticulum (ER)
Alike Structures: DNA, Cell Membrane, Ribosomes
Cell Structure Definitions:
Prokaryotes
• Plasma (Cell) Membrane: regulates traffic in & out of cell; lipid barrier
• DNA: blueprints on how to make everything inside of a cell
• Cytosol: jelly-like fluid that fills interior of cell
• Ribosomes: Complex RNA & proteins that perform protein synthesis
• Nucleoid: Contains genetic material
• Flagellum: whip-like structure allowing cell to swim
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