PROKARYOTE vs' EUKARYOTE

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PROKARYOTE vs. EUKARYOTE Prokaryote pro
before karyon nucleus Eukaryote
eu true karyon nucleus
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PROKARYOTIC CELL Shapes rod (bacillus,
bacilli) sphere (coccus, cocci) spiral
(spirillum, spirilli) pleomorphic Cell
arrangement single cell pairs
(diplococcus) chains clusters
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PROKARYOTIC CELL STRUCTURE Capsule - external
carbohydrate (protection, adhesion)
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PROKARYOTIC CELL STRUCTURE Capsule Flagellum
-(motility, antigen)
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PROKARYOTIC CELL STRUCTURE Capsule Flagellum Fi
mbria (fimbriae) Pilus (pili) - tubules
(attachment DNA transfer) Cell wall -
mucopeptide (rigidity protection) Gram-positiv
e Gram-negative Lipopolysaccharide
(LPS) Cell membrane - (permeability,
transport) osmosis osmotic
pressure Cytoplasm
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PROKARYOTIC CELL STRUCTURE Capsule Flagellum
Fimbria (fimbriae) Pilus (pili) Cell
wall Cell membrane Cytoplasm Endospore -
hardy, resistant structure (survival)
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EUKARYOTIC CELL STRUCTURE Cell membrane or Plasma
membrane Cytoplasm Organelles - organized
membranous components Endoplasmic reticulum
(smooth, rough) Golgi complex
Lysosomes Mitochondrion (mitochondria)
Plastids (chloroplast) Nucleus
Chromosomes Nucleolus
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EUKARYOTIC CELL DIVISION Mitosis Interphase P
rophase Metaphase Anaphase Telophase Cytok
inesis
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EUKARYOTIC CELL DIVISION Mitosis Interphase Prop
hase Metaphase Anaphase Telophase Cytokinesis
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EUKARYOTIC CELL DIVISION Mitosis Interphase Prop
hase Metaphase Anaphase Telophase Cytokinesis
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Meiosis two stage process reducing the
chromosome number chromosomes are paired two
copies of each diploid gametes have one
copy of each haploid Stages Prophase
I Metaphase I Anaphase I
Telophase I Cytokinesis Prophase
II Metaphase II Anaphase II
Telophase II
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Meiosis I