THE CELL PLANT VS ANIMAL CELLS. CELL THEORY All Living Organisms are composed of one or more cells ...
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Transcript of THE CELL PLANT VS ANIMAL CELLS. CELL THEORY All Living Organisms are composed of one or more cells ...
THE CELL
PLANT VS ANIMAL CELLS
CELL THEORY
All Living Organisms are composed of one or more cells
Cells are the basic units of structure and function in an organism
Cells come only from the reproduction of existing cells
Cell Theory
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CELL DIVERSITYA cell’s shape reflects its function
Cellular OrganizationIn multicellular eukaryotes, cells organize into tissues, organs, organ systems, and finally organisms.
UNICELLULAR ORGANISMS
BACTERIA PROTOZOA
CONSIST OF ONLY ONE CELL
MULTICELLULAR ORGANISM
ORGANISM MADE OF MANY CELLS
PROKARYOTIC VS EUKARYOTIC
PROKARYOTIC Lack membrane-
bound organelles and nucleus
Genetic information in a Nucleoid
Simple Unicellular organisms Classified into two
domains Bacteria – E. Coli
EUKARYOTIC Has membrane-bound
nucleus and organelles Genetic Information in
the Nucleus Complex Multicellular Organisms Classified into one
domain White blood cells
PROTEIN SYNTHESIS
THREE MAIN PARTS OF THE CELL
1. Plasma Membrane
2. Control Center
3. Cytoplasm
PLANT VS ANIMAL CELLS
ANIMAL CELL
PLANT CELLS
ANIMAL OR PLANT OR BOTH
Mitochondria Ribosome Endoplasmic
Reticulum Golgi Apparatus Vesicles Cytoskeleton Flagella Cilia
BothBothBoth
BothBothBothAnimalAnimal
ANIMAL VS. PLANT CELLS
Only in Plants1) Cell Wall2) Large central
Vacuole3) Plastids
Only in Animals1) Lysosome2) Centrioles3) Cilia4) Flagella