Download SUBCELLULAR ORGANIZATION

SUBCELLULAR
ORGANIZATION
Cell Size and Shape
Prokaryotes vs. eukaryotes
Restrictions on Cell Size
Relationship of volume and surface are:
Advantages
 Overall
 Metabolic
 Capacity of Nucleus
Cell Shape
Cell Structure
Nucleus
Function identified:
Nuclear Envelope
Nuclear membrane
Function
Structure
Nucleolus
Structure
Function
Chromosomes/Chromatin
Function
Differences
Ribosomes
Function
Numbers
Free ribosomes
Free Ribosomes
Structure
Function
Bound Ribosomes
Structure
Functions of proteins produced (2)
Endomembrane Organelles
Where
Why
Examples
Nuclear membrane
Plasma membrane
Endoplasmic Reticulum
General function
Structure
Amount
SER
Have enzymes that(3)
RER
Functions - 3
Golgi Apparatus
General function
Structure
2 sides & functions
Golgi Apparatus
Specific functions - 4
Lysosome
Function
Structure
Formation
Specific Functions – 3
Lysosome
Storage Diseases/ lysosome problems
Pompe’s Disease
Tay-Sachs Disease
Vacuoles & Vesicles
Vacuoles & Vesicles
Structure
Differences
General functions
Specific functions & kinds – 3
tonoplast
Peroxisome
Function
Structure
Specific Function
Energy Transformers ~ Mitochondria
Function
Structure
 Not endomembrane - explain
Mitochondria
 Membrane composition
 Number of membranes
 Cristae
 Intermembrane space
 Mitochondrial matrix
Plastids
General function
Chromoplast
Amyloplast
Chloroplast
Structure – not part of endomembrane
system (explain)
Chloroplast
 Thylakoid
 Grana
 Stroma
 Functions
Cytoskeleton
Function
General structure
Types of fibers of cytoskeleton
Microtubules
Structure
Microtubules
Function
 How:
Centrosome
Centriole
Cilia & Flagella
Cilia & Flagella
Function
Structure of cilia & flagella–
relationship to basal body
Cilia & Flagella
Movement –
name
Microfilaments
Structure
Size
Description
Microtubules
General function
Specific functions - 3
Intermediate Filaments
Structure
Size
Composition
Intermediate Filaments
General function
Specific function
Comparison
Plant Cells
 Cell Wall – also found in..
 Composition
 Functions
Plant Cells
 Structures
 Primary cell wall
 Middle lamella
 Secondary cell wall
Extracellular Matrix
What
Composition
Functions
New Functions
How Compartmentalization Organizes
A Cell’s Function
Three ways