Post on 03-Jan-2016
ALL About CELLS and More…ALL About CELLS and More…
• Cell Theory
• Characteristics of Living Organisms
• Bear Necessities
• Prokaryote vs Eukaryote
• Cell Parts
• Cell Function
• Cell Project
• Microscope Parts
• Cell Theory
• Characteristics of Living Organisms
• Bear Necessities
• Prokaryote vs Eukaryote
• Cell Parts
• Cell Function
• Cell Project
• Microscope Parts
CELL THEORYCELL THEORY
Hooke
Leeuwenhoek
Schlieden & Schwann
Virchow
Hooke
Leeuwenhoek
Schlieden & Schwann
Virchow
STRUCTURE AND FUNCTION
ANIMAL CELL Only ANIMAL & PLANT CELL PLANT CELL ONLY
CILIA/FLAGELLA:
NUCLEAR MEMBRANE:
LYSOSOMES:
NUCLEUS:
CELL MEMBRANE:
NUCLEOLUS:
RIBOSOMOES:
ENDOPLASMIC RETICULUM:
CYTOSKELETON:
DNA/Chromatin/Chromatid
MITOCHANDRIA:
GOLGI APPARATUS:
CENTRIOLE:
MANY VACUOLES:
1 VACUOLE:
CHLOROPLAST:
CELL WALL:
Cell Parts and FunctionsCell Parts and Functions
Cell Membrane
Protects the cell
Lets things in and out of the cell- semipermable
Location: around the cell / inside cell wall.
Nucleus
Control center
Location: inside the cell, near the center
Cell Membrane
Protects the cell
Lets things in and out of the cell- semipermable
Location: around the cell / inside cell wall.
Nucleus
Control center
Location: inside the cell, near the center
Cell Parts and FunctionsCell Parts and Functions
Nucleolus (Nucleoli)Makes ribosomesLocation: inside the nucleus (dark spot)
Nuclear MembraneProtects nucleusLets things in/out of nucleus (pores)Location: around nucleus
Nucleolus (Nucleoli)Makes ribosomesLocation: inside the nucleus (dark spot)
Nuclear MembraneProtects nucleusLets things in/out of nucleus (pores)Location: around nucleus
cell
Cell Parts and FunctionsCell Parts and Functions
Mitochondria
Makes energy/powerhouse
Location: in cytoplasm
Golgi Bodies/Apparatus
Packages and secretes
(gets rid of) waste
Location: in cytoplasm
Mitochondria
Makes energy/powerhouse
Location: in cytoplasm
Golgi Bodies/Apparatus
Packages and secretes
(gets rid of) waste
Location: in cytoplasm
Cell Parts and FunctionsCell Parts and Functions
Endoplasmic Reticulum (E.R.)Transports materials and sends messages to all
parts of the cell
Two types: smooth and rough (has ribosomes)
Location: attaches from cell membrane to nuclear membrane
Endoplasmic Reticulum (E.R.)Transports materials and sends messages to all
parts of the cell
Two types: smooth and rough (has ribosomes)
Location: attaches from cell membrane to nuclear membrane
Rough E.R.
Cell Parts and FunctionsCell Parts and Functions
Ribosome
Makes proteins
Location: in cytoplasm or
Attached to E.R.
Vacuole
Stores food and water
Location: in cytoplasm
Ribosome
Makes proteins
Location: in cytoplasm or
Attached to E.R.
Vacuole
Stores food and water
Location: in cytoplasm
Cell Parts and FunctionsCell Parts and Functions
Lysosome
Contains digestive enzymes
Destroys bacteria, old cell parts…
Location: in cytoplasm
Centrioles
Helps the cell to divide
Location: in cytoplasm
Lysosome
Contains digestive enzymes
Destroys bacteria, old cell parts…
Location: in cytoplasm
Centrioles
Helps the cell to divide
Location: in cytoplasm
Cell Parts and FunctionsCell Parts and Functions
Cytoplasm
Gel-like substances, holds all
Organelles in cell
Location: in cell
Chromatin/Chromosomes
Contains genetic information/traits
Location: in nucleus
Cytoplasm
Gel-like substances, holds all
Organelles in cell
Location: in cell
Chromatin/Chromosomes
Contains genetic information/traits
Location: in nucleus
Cell Parts and FunctionsCell Parts and Functions
CiliaShort hair-like projections Used for movementLocation: outside of cell
FlagellaLong whip-like tailUsed for movementLocation: outside of cell
CiliaShort hair-like projections Used for movementLocation: outside of cell
FlagellaLong whip-like tailUsed for movementLocation: outside of cell
Cell Structures and FunctionsCell Structures and Functions
Chloroplast
Traps suns energy and
Makes food
Location: in plant cells
Chloroplast
Traps suns energy and
Makes food
Location: in plant cells
Cell WallCell Wall
Cell Wall
Protects and supports plant
Cells
Prevents water loss
Cellulose
Location: outer layer of plant cells
Cell Wall
Protects and supports plant
Cells
Prevents water loss
Cellulose
Location: outer layer of plant cells
CYTOSKELETONCYTOSKELETON
Function: Support structure of cell and transport materials/organelles throughout the cell.
Made of Microtubules (thin hollow cylinders) and Microfilaments (thin solid cylinders)
Location: Inside the cell
Cell Structures and FunctionsCell Structures and Functions
Plastids
Stores extra food in
Plant cells
Location: in plant cell
Plastids
Stores extra food in
Plant cells
Location: in plant cell