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CAMPBELL BIOLOGY EXAM GUIDE QUESTIONS WITH CORRECT ANSWERS
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CAMPBELL BIOLOGY EXAM GUIDE QUESTIONS WITH CORRECT ANSWERS
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CAMPBELL BIOLOGY EXAM GUIDEQUESTIONS WITH CORRECT ANSWERS
Ligands bind with receptors to signal to engulf them - answer-receptor mediated
endocytosis
Pinocytosis - answer-cellular drinking, the cell absorbs (more) fluid through endocytosis
Pseudopods - answer-in phagocytosis, these extensions of the plasma membrane
engulf food.
It did not account for flexibility, suggested that molecules were evenly and
systematically placed, rather than random, doesn't account for proton flow - answer-
whats wrong with the sandwich model?
True - answer-cholesterol enhances fluidity at cold temperatures.
False - answer-a plant preparing for winter will increase its saturated proteins in the fall.
Glycolipids, proteoglycerans, collagen fibers - answer-list 3 components of the ecm
Short chains of sugar (3-10 monosaccharides linked together with glycosidic linkages) -
answer-what does the term oligosaccharide mean
True - answer-in the utube demonstration, at t end there was no difference in the solute
on either side of the membrane as compared with t zero.
True - answer-a plant cell placed into a hypotonic solution will be turgid
Facilitated - answer-this type of diffusion requires a protein but no atp
True - answer-osmosis is an example of the diffusion of water
Amphipathic - answer-a molecule has both hydrophobic and hydrophilic regions
Gated ion channels - answer-these types of channels open and close in response to
some stimulus
C6h12o6 + o2 → atp + nadh + co2 + h2o, - answer-give the summary equation for
cellular respiration
True - answer-enthalpy is a measure of the total energy of a system
Enthalpy = the energy of a system - answer-∆h
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