CHEM 101 Ch 3 Quiz Flashcards | Quizlet ~ Breaking News

Which of the following statements about carbonic anhydrase is FALSE? Carbonic anhydrase speeds up the capture of CO2 in photosynthesis: Which of the following statements about cellular energy needs is FALSE? The most usable energy for cells comes directly from the breakdown of glucose and extraction of its energy in one stepWhich of the following statements is contrary to the first law of thermodynamics? when gasoline is burned its energy is destroyed. 7. Which of the following statements concerning activation energy is FALSE? Catalysts raise a reaction's activation energy. 37. Refer to Figure 7-2. The line on the graph labeled B represents the:Which of the following statements concerning activation energy is FALSE? asked Jun 18, 2017 in Biology & Microbiology by Elizabeth. a. Exergonic reactions have an energy of activation. b. Endergonic reactions have an energy of activation. c. Enzymes lower a reaction's activation energy. d. Catalysts raise a reaction's activation energy.Which of the following statements about T1 relaxation is false? T1 is the time constant for regrowth of longitudinal magnetization (M z). T1 relaxation requires an energy transfer between spins and their environment ("lattice"). T1 relaxation results in a net energy loss from the spin system.which of the following statements regarding energy systems is false? a. one system is switched on while the others are switched off b. the systems replenish ATP by rephosphorylation c. the systems vary in terms of speed of action, amount of ATP replenished, and duration of action

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Which of the following statements is FALSE? Group of answer choices A) The amino acid pool is the body's total supply of amino acids in the body's proteins. B) Fats and carbohydrates are oxidized directly to produce cellular energy. C) Amino acids can be used to supply energy only after being converted to a citric acid cycle intermediate.Which of the following statements most accurately describes the causes of tides on earth? a. the tides are simply caused by the moons gravity pulling in one direction b. the tides are simply caused by the sun's gravity pulling in one direction c. the source of energy for the tides is the influence of gravity on the earth's rotationWhich of the following statements concerning energy is false A Fireflies are from BIOL 1408 at Laredo Community CollegeWhich one of the following statements concerning electromagnetic waves is false? (a) Electromagnetic waves carry energy. (b) X-rays have longer wavelengths than radio waves. (c) In vacuum, all electromagnetic waves travel at the same speed. (d) Lower frequency electromagnetic waves can be produced by oscillating

Which of the following statements concerning activation

7. Which of the following statements is false according to Freud's genetic model? The oral stage roughly corresponds to infancy; The anal stage is dominated by themes of control and shame; The phallic stage ends with girls internalizing a harsher super-ego than boys; The latency stage lasts from the end of the Oedipus complex until pubertyWhich of the following statements regarding the use of catalysts is false? a) Catalysts lower the activation energy for a reaction b) Catalysts increase the proportion of molecules that possess sufficient energy to clear the activation energy barrier1.Is the following statement true or false?Solar panels collect energy from the sun that can then power a lamp in a home. A.True B.False 2.Harvesting energy from water,wind,and geothermal vents requries the use of A. aquaculture . Health JUST NEED ANSWERS CHECKED :) 1.8) Which of the following statements about ecosystems is false? A) Bacteria and fungi recycle energy within an ecosystem. B) Plants and other photosynthetic organisms are producers in ecosystems. C) Chemical nutrients cycle within an ecosystem. D) In the process of energy conversions within an ecosystem, some energy is converted to heat.Which of the following statements about energy is FALSE? Energy can be converted from one type to another. O The total energy of the universe remains constant. O Kinetic energy is the energy associated with its position or composition. O Energy is the capacity to do work.

Which of the following maximum accurately describes the earth's energy cycle?

a. little energy is won from the solar, and instead the surface is warmed thru terrestrial energy assets

b. energy is won from the solar, and all of it is absorbed, degraded and sooner or later reflected back to area

c. energy is received from the solar, and all of it is ultimately reflected back to space

d. energy is gained from the solar, some if reflected back to house, and a few is absorbed, degraded and sooner or later reradiated back to area