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Essentials of Biology Study Set 4

Biology

Quiz 5 :

The Dynamic Cell

Quiz 5 :

The Dynamic Cell

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When a car burns gasoline, much of the energy is released in the form of heat.Which of the following best describes this process in relation to the first law of thermodynamics?
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B

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Simple diffusion across a plasma membrane is called passive transport because it
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C

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Which of the following is a mechanism used to regulate enzyme activity?
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D

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ATP breakdown provides the energy necessary for muscle contraction. This is an example of which concept?
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Less energy is needed to bring about a reaction when an enzyme is present.
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ATP releases energy when
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Which of the following is best associated with a coupled reaction?
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What function do the carrier proteins embedded in the cell membrane serve?
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Energy of activation
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Which of the following is an example of potential energy rather than kinetic energy?
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Which of the following correctly lists the order in which energy flows through an ecosystem?
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The opposite of a turgid plant cell is a
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The part of the enzyme into which the substrate fits is called the
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Molecules move from greater to lesser concentration through a carrier protein in
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Which of the following terms best describes entropy?
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What process typically regulates the enzymes involved in metabolic reactions?
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What prevents a plant cell from bursting in a hypotonic solution?
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Which of the following statements about ATP is inaccurate?
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Considering the ATP cycle, which of the following would have the most potential energy to perform work for cell activities?
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Simple diffusion of molecules occurs
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