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During the early 1900s, scientists performed an experiment which identified the existence of a substance other than DNA was involved in protein synthesis. Since they knew DNA could not be found outside the nucleus, their experimentation identified the site of protein synthesis in the cytoplasm. Which of the following was the newly identified molecule responsible for transporting information from the nucleus to the site of protein synthesis? : mRNA The diagram below shows a static depiction of cellular activity occurring across a cellular membrane. Which of the Following pair of processes does this diagram most directly model : Homeostasis and transport of molecules. 2 | P a g e Cells can generate as many as 36 to 38 molecules of adenosine triphosphate (ATP) from the metabolism of one molecule of glucose. Which cellular process results in this amount of ATP production? : Aerobic cellular respiration Which of the following is an aspect of inquiry-based science instruction? a)A teacher-facilitated discussion after a lab investigation. b)A student forming a hypothesis prior to a lab activity. c)A student writing a formal research report. d)A video presentation of science principles to be included in a unit of study. : A video presentation of science principles to be included in a unit of study. Which of the following practices describes the best summative assessment for determining whether students understand the correct use of laboratory equipment? a)The teacher provides stations around the lab area with different types of laboratory equipment, followed by questions that can only be correctly answered if students correctly use the equipment at the station. 3 | P a g e b)The teacher provides the class with a description of a hypothetical laboratory exercise, asking each student to list the pieces of equipment they would use to perform the exercise. c)The teacher gives a multiple-choice test about laboratory techniques in which students must match function with the laboratory equipment. d)The teacher has students write individual lab reports that include hypothesis, materials and methods, results, and discussion sections for each laboratory exercise they perform throughout the semester. : The teacher provides stations around the lab area with different types of laboratory equipment, followed by questions that can only be correctly answered if students correctly use the equipment at the station Which of the following activities is most likely to engage and inform all students, including English-language learners, about the energy-coupling reactions of the electron transport chain, ETC, in certain organelles? 4 | P a g e a)Assigning students into small groups to write a short paper describing the major energy-coupling reactions of the ETC. b)Allowing stu