UNIT 3 CELL PHYSIOLOGY Flashcards Preview

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Flashcards in UNIT 3 CELL PHYSIOLOGY Deck (5)
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1
Q

Passive transport

A

no energy input required

  • simple diffusion
  • osmosis
  • facilitated diffusion
2
Q

active transport

A

uses energy (ATP)

3
Q

how to cells produce ATP

A
  • glycolysis (anaerobic)
  • citric cycle
  • mitochondrial electron transport chain
  • ATP synthase
4
Q

phases of the cell cycle

A

G1 phase = normal cellular function
S phase = DNA replication
G2 phase = preparation for mitosis
M phase = nuclear and cytoplasmic division

5
Q

cyclins

A

proteins that monitor checkpoints of cell division