Honors Biology Mrs. Stewart Central Magnet School.
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Transcript of Honors Biology Mrs. Stewart Central Magnet School.
MITOSIS VS.
BINARY FISSIONHonors BiologyMrs. 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
Shoulder Partners
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
Asexual reproduction The cell cycle
Interphase Mitosis
Binary Fission
Eukaryotes 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
CATSTell your fish how this process is similar to mitosis
FISHTell your cat how this process is different from mitosis