LEARNING ABOUT THE CELL YOU ARE RESPONSIBLE FOR READING AND LEARNING THE MATERIAL IN THIS CHAPTER ON YOUR OWN. YOU WILL BE TESTED ON THIS CHAPTER ALONG WITH CHAPTER 7, AND WILL DO A LAB. THE FOLLOWING SLIDES WILL HIGHLIGHT THE IMPORTANT MATERIAL THAT YOU MUST BE SURE TO LEARN AND UNDERSTAND
MICROSCOPES ROBERT HOOKE-1665 MAGNIFICATION AND RESOLVING POWER THE DIFFERENT TYPES OF MICROSCOPES AND WHEN THEY ARE USED
ORGANELLES TO KNOW FOR QUIZ MITOCHONDRIONCENTRIOLES LYSOSOMESCHROMOSOMES GOLGI BODYNUCLEUS RIBOSOMESCHLOROPLASTS CYTOPLASMCELL WALL CELL MEMBRANENUCLEOLUS NUCLEAR MEMBRANEMICROVILLI VACUOLE ENDOPLASMIC RETICULUM
STUDYING CELL ORGANELLES CELL FRACTIONATION- –WHAT IS IT AND HOW IS IT USED? –WHAT IS THE PROCESS INVOLVED IN CELL FRACTIONATION?
A PANORAMIC V IEW OF THE CELL PROKARYOTIC V. EUKARYOTIC CELLS –KNOW AND UNDERSTAND THE MAJOR DIFFERENCES –PROKARYOTES ARE FOUND ONLY IN BACTERIA AND ARCHAEBACTERIA –EVERYTHING ELSE IS EUKARYOTIC
PROKARYOTIC CELL
CELL SIZE HOW DOES CELL SIZE EFFECT FUNCTION? KNOW ABOUT SURFACE AREA TO VOLUME RATIO WHY IS THIS IMPORTANT?
THE NUCLEUS WHAT IS INSIDE OF THE NUCLEUS? WHAT IS THE PURPOSE OF THE NUCLEAR ENVELOPE? TERMS: –CHROMATIN, CHROMOSOMES, NUCLEOLUS, NUCLEOLAR ORGANIZERS
THE NUCLEUS AND ITS ENVELOPE
RIBOSOMES WHAT IS THEIR FUNCTION? FREE RIBOSOMES V. BOUND RIBOSOMES
THE ENDOMEMBRANE SYSTEM WHAT IS IT AND HOW DOES IT WORK? WHAT STRUCTURES ARE INCLUDED IN THE ENDOMEMBRANE SYSTEM? WHAT ARE VESICLES?
ENDOPLASMIC RETICULUM (E.R.) FUNCTIONS? SMOOTH E.R. V. ROUGH E.R. –YOU NEED TO KNOW ABOUT BOTH TYPES -STRUCTURE AND FUNCTION
ENDOPLASMIC RETICULUM
GOLGI APPARATUS KNOW THE FUNCTION CIS FACE V. TRANS FACE –HOW DO THEY DIFFER IN BOTH STRUCTURE AND FUNCTION????
GOLGI APPARATUS
LYSOSOMES FUNCTION? OPTIMAL pH? FUNCTION OF LYSOSOMAL MEMBRANES? INTRACELLULAR DIGESTION –PHAGOCYTOSIS
LYSOSOME
VACOULES FUNCTION TYPES: FOOD VACUOLE CONTRACTILE VACUOLE CENTRAL VACUOLE
PLANT CELL VACUOLE
RELATIONSHIPS AMONG ENDOMEMBRANES COMPONENTS OF THE ENDOMEMBRANE SYSTEM ARE RELATED THROUGH DIRECT CONTACT OR THROUGH VESICLES
ENDOMEMBRANE RELATIONSHIPS NUCLEAR ENVELOPE ROUGH E.R. SMOOTH E.R. VESICLES GOLGI APPARATUS VESICLES LYSOSOMES & VACUOLES PLASMA MEMBRANE
RELATIONSHIPS AMONG ENDOMEMBRANES
PEROXISOMES FUNCTIONS? HOW DO THEY PRODUCE HYDROGEN PEROXIDE? SPECIALIZED PEROXISOMES –GLYOXYSOMES
MITOCHONDRIA FUNCTIONS? STRUCTURE –INTERMEMBRANE SPACE –MITOCHONDRIAL MATRIX
MITOCHONDRIA
CHLOROPLASTS KNOW ABOUT EACH OF THE FOLLOWING –PLASTIDS –AMYLOPLASTS –CHROMOPLASTS –CHLOROPLASTS STRUCTURE INTERMEMBRANE SPACE THYLAKOID SPACE STROMA
CHLOROPLAST
CYTOSKELETON HOW DOES THE CYTOSKELETON ORGANIZE THE STRUCTURE AND ACTIVITIES OF THE CELL? MICROTUBULES –TUBULIN STRUCTURE –FUNCTIONS
CYTOSKELETON
CENTROSOMES AND CENTRIOLES FUNCTION STRUCTURE
CENTROSOMES AND CENTRIOLES
CILIA AND FLAGELLA FUNCTION STRUCTURE HOW ARE THEY SIMILAR AND HOW ARE DIFFERENT??? MICROTUBULAR CORE:9 +2 PATTERN BASAL BODY DYNEIN
STRUCTURE OF FLAGELLA OR CILIA
BEATING OF FLAGELLA V. CILIA
MICROFILAMENTS STRUCTURE FUNCTION HOW DO THEY WORK IN MUSCLE CONTRACTION? INTERMEDIATE FILAMENTS
MICROFILAMENTS AND MOTILITY
CELL SURFACES AND JUNCTIONS CELL WALLS SECONDARY CELL WALLS EXTRACELLULAR MATRIX (ECM) INTERCELLULAR JUNCTIONS –PLASMODESMATA –TIGHT JUNCTIONS –DESMOSOMES –GAP JUNCTIONS
PLANT CELL WALLS
EXTRACELLULAR MATRIX
INTERCELLULAR JUNCTIONS IN ANIMALS