Complete the table that compares terms associated

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40.Complete the table that compares terms associated with tonicity. Isotonic solutionHypotonic solutionHypertonic solutionEach term refers to . . . Effect on a plant cell if placed in a(n) . . .Effect on an animal cell if placed in a(n) . . .41.Which of the following statements regarding transport across a plasma membrane is false? a.Passive transport requires an input of energy from the cell. b.Osmosis is the diffusion of water across a selectively permeable membrane. c.Substances always travel down their concentration gradient in passive transport. d.Facilitated diffusion requires a specific transport protein found in the membrane.
42.True or false: Aquaporins form the specific protein channel through which water diffuses. If false, make it a correct statement. 43.In contrast to passive transport, active transport pumps a substance ____________ its gradient. 44.Use the Venn diagram to compare exocytosis with endocytosis.
Study guide Test-1 Mohanty, BK 9 45.The energy needed to initiate a chemical reaction is the ____________.
46.The relationship between an enzyme’s active site and its substrate is most like which of the following?
47.Sucrase is the enzyme that breaks down sucrose into glucose and fructose. Will sucrase also catalyze the breakdown of the disaccharide maltose? Briefly explain your answer.

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