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Biology 101 Final

Test 2; Q's 1-14

QuestionAnswer
Plasma membranes are selectively permeable. This means that the plasma membrane allows some substances to enter or leave a cell more easily than others
Which substance would have the most trouble crossing a biological membrane by diffusing through the lipid bilayer? NA+
Oxygen crosses a plasma membrane by passive transport
Osmosis can be defines as the diffusion of water
According to _____, energy cannot be created or estroyed the first law of thermodynamics
The transfer of a phosphate group to a molecule or compound is called phosphorylation
Phagocytosis is to eating as pinocytosis is to drinking
Anything that prevents ATP formation will most likely result in cell death
The active site of an enzyme is the region of an enzyme that attaches to a substrate
The term anaerobic means without O2
Where does photosynthesis and cellular respiration occur? Photosynthesis occurs in chloroplasts, cellular respiration occurs in mitochondria
How do cells capture the energy released by cellular respiration? The produce ATP
Respiration _____, and cellular respiration ______ is gas exchange ... produces ATP
Created by: beanziebopper
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