PROKARYOTE (INTRACELLULAR STRUCTURES)

PROKARYOTE (INTRACELLULAR STRUCTURES)

1. PLASMA MEMBRANE

   • FLUID MOSAIC MODEL
     • AMPHIPHATIC LIPIDS
       • POLAR HEADS
       • NON POLAR TAILS
     • MEMBRANE PROTEINS
   • DESTRUCTION
     • PLASMOLYSIS
     • CELL LYSIS
   • UPTAKE OF NUTRIENTS
     • MACROELEMENTS
     • MICRONUTRIENTS
   • MOVEMENTS
     • PASSIVE
       • SIMPLE DIFFUSION
       • FACILITATED DIFFUSION
       • OSMOSIS
     • ACTIVE
       • ACTIVE TRANSPORT
       • GROUP TRANSLOCATION

2. NUCLEAR AREA

   • SINGLE LONG CIRCULAR MOLECULE OF DS DNA
   • PLASMID
   • NO NUCLEAR ENVELOPE

3. PLASMID

   • NO GENETIC MATERIAL ESSENTIAL FOR GROWTH
   • HAVE FEATURES THAT ENHANCE SURVIVABILITY

4. RIBOSOMES

   • 2 SUBUNITS
     • 30S
     • 50S

5. INCLUSIONS

   • METACHROMATIC GRANULES
   • MAGNETOSOMES
   • GAS VACOULES
   • POLYSACCHARIDE GRANULES
   • SULFUR GRANULES
   • LIPID
   • CARBOXYSOMES

6. ENDOSPORES

   • STAINED W/ MALACCHITE GREEN
   • EG. BACILLUS AND CLOSTRIDIUM
   • RESTING STRUCTURES
   • SHAPES
     • CENTER
     • TERMINAL
     • SUBTERMINAL