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Mitosis vs. binary fission. Honors Biology Mrs. Stewart Central Magnet School. Standards:. CLE 3210.1.1 Compare the structure and function of cellular organelles in both prokaryotic and eukaryotic cells . SPI 3210.1.2 Distinguish between prokaryotic and eukaryotic cells
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Mitosis vs. binary fission Honors Biology Mrs. Stewart Central Magnet School
Standards: • CLE 3210.1.1 Compare the structure and function of cellular organelles in both prokaryotic and eukaryotic cells. • SPI 3210.1.2 Distinguish between prokaryotic and eukaryotic cells • CLE 3210.1.4 Describe the processes of cell growth and reproduction.
Objectives: • Differentiate between prokaryotic and eukaryotic cell division • Distinguish DNA structures between prokaryotic and eukaryotic cells
REVIEW: 2 types of cells • Membrane bound nucleus • Membrane bound organelles • Larger • DNA is coiled around proteins to form chromosomes • NO membrane bound nucleus • Nucleiod • NO membrane bound organelles • Smaller • DNA is not coiled around proteins - circular chromosome Eukaryotes Prokaryotes
Cell Division Eukaryotes • Asexual reproduction • The cell cycle • Interphase • Mitosis • Binary Fission Prokaryotes
Prokaryote Chromosome • DNA is NOT coiled around proteins • Circular chromosome • Attached to the inner surface of the plasma membrane
Binary Fission The division of a prokaryotic cell into two identical daughter cells DNA (circular chromosome) is copied. Cell grows to twice its normal size Membrane pinches in toward the middle (like a cleavage furrow) A new cell wall forms around each membrane Eventually, the dividing prokaryote is split into two independent, identical cells
Binary Fission DNA (circular chromosome) is copied. Cell grows to twice its normal size Membrane pinches in toward the middle (like a cleavage furrow)
Binary Fission A new cell wall forms around each membrane Eventually, the dividing prokaryote is split into two independent, identical cells
CATS Tell your fish how this process is similar to mitosis
FISH Tell your cat how this process is different from mitosis