test 3 practice questions

test 3 practice questions - 33. Which of the following does...

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33. Which of the following does not influence the rate of diffusion? A) energy expenditure by the cell B) molecular size C) steepness of concentration gradient D) temperature 34. Osmosis will occur. .. A) from a hyperosmotic to a hypoosmotic solution B) from a hypoosmotic to a hyperosmotic solution C) from one isoosmotic solution to another D) from a hypertonic to a hypotonic solution 35. Plant cells can generate a _________ pressure when their surroundings are hypoosmotic because of their _____________. A) barometric, microtubules B) steam, respiratory quotient C) turgor, cell walls D) turgor, mitochondria 38. ‘Pinocytosis" refers to the uptake of ____________ by a cell. A) cellulose B) dissolved materials (fluid droplets) C) solid food D) starch 39. When the process of diffusion reaches an equilibrium state. .. A) the movement of particles is greatly slowed B) a concentration gradient no longer exists C) random movement ceases D) a water potential is established E) further exchange of particles ceases 40. Hypercholesteremia
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test 3 practice questions - 33. Which of the following does...

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