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Transcript 
*Active transport
Example: sodium-potassium pump
*Voltage
*Membrane potential
*Some ion pumps
generate voltage
across membranes
Electrogenic pump:
Cell cycle, Mitosis and Meiosis
Cell division
*Functions of cell division:
*reproduction
*growth and development
*repair
The Mitotic Cell Cycle
*Mitotic phase vs. interphase
Subphases of interphase:
*G1 – first gap
*S – synthesis
*G2 – second gap
Structural organization of the genome
*chromosomes
Chromosome duplication
and distribution during
cell division
An overview of mitosis
Mitosis
Late Interphase
Prophase
Prometaphase
Mitosis
Metaphase
Anaphase
Telophase
*cytokinesis
Mitosis: Animal Cell
Mitosis: Animal Cell (another view)
Cytokinesis:
Animal cells
Plant cells
Overview of meiosis:
Two consecutive cell divisions
*meiosis I
*meiosis II
AKA: Reduction-Division
Meiosis I
Interphase
Prophase I
Metaphase I
Anaphase I
Mitosis and Meiosis Compared:
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