Students cultivate their understanding of biology through inquiry-based investigations as they explore topics like evolution, energetics, information storage and transfer, and system interactions. Energetics 3. Which test tubes are controls in the experiment based on Table 3-1? D) The additional pigments absorb light at wavelengths that green algae cannot absorb; this may allow cyanobacteria to capture more light energy for photosynthesis than green algae can in certain areas. Which of the following claims about the effects of the valinomycin treatment is best supported by the data presented in the table? Data questions on the AP Biology test are a series of questions about a single data set, which are commonly represented in graphs, charts, or as an experiment summary. When the concentration of AChE in an aqueous solution is held constant, the rate of the reaction catalyzed by AChE increases with increasing concentrations of substrate. Assessments - Ms. Emery's AP Biology The AP Biology Exam is 3 hours long and is divided into two sections: Section I (multiple-choice questions) and Section II (free-response questions). C) Evidence that some of the earliest organisms carried out photosynthesis without producing oxygen . The ratio is 0.89, and the cells are LESS efficient at transferring oxygen. C) It will act as a control for test tube 6 by showing the effect of the presence or absence of the enzyme. The multiple choice questions are composed of two types of questions, stand alone and data questions. D) Evidence that the Cyanobacteria produced oxygen as a by-product of photosynthesis, D) Evidence that the Cyanobacteria produced oxygen as a by-product of photosynthesis. PDF Unit 2 progress check mcq ap human geography quizlet. The lysosomal enzymes will NOT become active, since there will be no active transport of H+ ions. *The following questions were not written by CollegeBoard and although they cover information outlined in the AP Biology Course and Exam Description the formatting on the exam may be different. A) The additional pigments allow the cyanobacteria to store light energy so that it can be used at night to continue photosynthesis. Sensory pathways begin with the reception of sensory information, in which the stimulus is detected by sensory cells. Tests amp Quizzes AP Euro. Thus, the efficiency = (219 kCal)/ (686 kCal) = 31.9%. Life cycles are characterized by the timing of meiosis and the characteristics of the diploid and haploid generations. Some carbon dioxide is added to the hot carbon and Q. Which of the following statements best justifies this claim? Which of the following types of evidence will best support the researcher's claim, based on Figure 3-5? To log in and use all the features of Khan Academy, please enable JavaScript in your browser. 1, because testosterone is nonpolar and can diffuse through the membrane. Donate or volunteer today! In Fig. At low concentrations of acetylcholine, a small increase in the substrate concentration results in a large increase in the reaction rate. Study with Quizlet and memorize flashcards containing terms like Let f be the function given by f(x)=x2+1x+x+5. In this case, osmoregulation allows cells to maintain their internal solute balance.

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