Elite Educational Institute –AP Biol
1.2 The Cell Quiz
Name:
1.2 The Cell Quiz
1. Fill in the chart below on transport gradients (16 marks):
Type of Transport Gradient
Requires
Energy? (Y/N)
Concentration
Gradient?
(Down, Against,
N/A)
Passive (Diffusion)
Osmosis (Diffusion of H2O)
Facilitated Diffusion (Ion transport via
transmembrane carrier protein)
Active Transport (ATP mediated via specific
receptor proteins)
Exocytosis (Vesicle fuses with cell membrane
releasing molecules to extracellular environment)
Phagocytosis (Cellular eating, membrane
invaginates solid, making a vesicle)
Pinocytosis (cellular drinking, membrane
invaginates liquid making a vesicle)
Receptor-mediated endocytosis (carrier protein
binds to specific substances for invagination)
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