C(s)+CO2(g)2CO(g);H=172.5kJC(s) + CO_2(g) \rightleftharpoons 2CO(g); \Delta H^\circ = 172.5 kJC(s)+CO2(g)2CO(g);H=172.5kJ B) Function will be disrupted by adding the urea, but it will not be regained by removing the urea. Evolution 2. Systems Interactions Review the fundamentals of biochemistry, cell biology, genetics, evolution, and ecology, and develop scientific thinking skills as you explore the study of life. *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. Question 8. pressure in the system is 6.406.406.40 atmatmatm, what are the partial pressures Scoring GuidelinesStudent Performance Q&AScoring Statistics, Sample Responses Q1Sample Responses Q2Sample Responses Q3Sample Responses Q4, Scoring GuidelinesScoring CommentaryStudent Performance Q&AScoring Statistics, Scoring GuidelinesScoring CommentaryStudent Performance Q&A, Learning Opportunities for AP Coordinators. 24 terms. The endosymbiotic theory is summarized below. AP BIO - Unit 6 Topic Questions. Which test tubes are controls in the experiment based on Table 3-1? If you are using assistive technology and need help accessing these PDFs in another format, contact Services for Students with Disabilities at 212-713-8333 or by email at ssd@info.collegeboard.org. The reaction occurring in organelle A is photosynthesis, as indicated by the splitting of water and fixation of CO2. The first reaction in this organelle represents the light reactions, in which the suns energy is converted to chemical energy in the form of ATP (E II). Page 4 of 5 Please respond on separate paper, following directions from your teacher. (C) The data on cecum length and diet are insufficient to draw conclusions about the relatedness of species, so rule out (C) and (D). If you saw a black sheep, you would be able to identify answer choices its phenotype for hair color its genotype for hair color the genotype of only one of its parents https://fiveable.me/Let's connect:Instagram https://www.instagram.com/thinkfiveableTwitter https://twitter.com/thinkfiveableTikTok -https://www.tiktok.com/@thinkfiveablePinterest -https://www.pinterest.com/thinkfiveable/Discord https://discord.gg/thinkfiveableStart a study session with a timer, Spotify playlists and a task list:http://fiveable.me/Subscribe for more videos:https://www.youtube.com/channel/UCxnn#apbio #apbiology #biology #ap #science #collegeboard #apush #apexam #biologyteacher #bio #StudyWithMe #Studying #Study #StudyWithFiveable #AP #CollegeBoard #StudyInspo #Education #EdTech #Students The Na+ concentration inside the cell will increase. Review of Timed AP Exam Practice #1 AP Biology Practice Questions-The Chemical Structures Of Life Full Guide to AP Prep Books: BARRON'S VS. Click here for the practice questions: AP Biology Unit 2 Multiple Choice Questions. Thank you for being Super. Test your knowledge of the skills in this course. Chemical energy being stored as glycogen, https://www.kaptest.com/study/wp-content/uploads/2020/04/AP-Biology-Multiple-Choice-Practice-Questions.jpg, http://wpapp.kaptest.com/wp-content/uploads/2020/09/kaplan_logo_purple_726-4.png, AP Biology Multiple Choice Practice Questions. Which of the following statements best justifies the use of the proposed modification as a way of creating an appropriate control for the investigation based on Figure 3-1? A) The amount of product will increase until the reaction rate goes to zero. . Candidates should submit: A 2-3 page research plan, a cover letter describing interdisciplinary research experience and how it connects to the interests and goals of the Carbon cluster, and a 1-3 page teaching statement that includes specific discussion of accomplishments and plans for promoting inclusive and equitable education, outreach, or. Which of the following models shows how cholesterol molecules most likely interact with the phospholipid by layer of a cells plasma membrane? If the pressure potential of the leaves increased to 1 Mpa, B. Of the statements listed, the only one that logically follows is (A): in carnivores, the cecum becomes unnecessary, and starts to shorten. PDF Unit 2 progress check mcq ap human geography quizlet. Start your own study with me session on our platform! AP Environmental Science Unit 1 Progress Check: MCQ Term 1 / 18 Six white-tailed deer Unit 3 progress check mcq ap lang answers About Apes Frq Unit 6. The endosymbiotic theory is summarized below. A. If you're seeing this message, it means we're having trouble loading external resources on our website. A) The additional pigments allow the cyanobacteria to store light energy so that it can be used at night to continue photosynthesis. Which of the following indicates where testosterone enters the cell and why is able to cross at that point? Thushara Samarawickrama - Physics Teacher - LinkedIn. Work for Kaplan One of the researchers proposes using oxygen gas production to measure reaction rates. The molecules does not contain OH\mathrm{O}-\mathrm{H}OH bonds. Which of the following claims about the effects of the valinomycin treatment is best supported by the data presented in the table? To support the claim, the researcher makes the following observation: bacteria that contain plasmids (small DNA molecules) are resistant to a wider range of antibiotics than are bacteria that contain no plasmids. D. determining if gametes are multicellular or unicellular. Researchers investigated the effect of urea on the three-dimensional structure of a certain enzyme. Which of the following statements best explains the findings? Plant cell because it will become flaccid, B. A) Function will be disrupted by adding the urea and regained by removing the urea. Cell Resp. Cell membranes, nucleic acids, mitochondria, A.rough endoplasmic reticulum, nucleus, lysosome, C. Golgi complex, rough endoplasmic reticulum, ribosomes, D. Golgi complex, mitochondria, chloroplast. Information Storage and Transmission 4. The piston that is free to move has a mass of 12 kg and a diameter of 25 cm. On separate diagrams, sketch the formation of sigma and pi bonds. 18 terms. These two equations are used to find the solute concentration inside a cell and the tendency that water will leave the cell. Donate or volunteer today! A researcher claims that the phycobiliprotein pigments in cyanobacteria allow the cyanobacteria to survive in certain aquatic niches better than green algae can. The cecum can become a vestigial structure in carnivores, since it is shorter in species B and C than in species A and D. B. https://library.fiveable.me/ap-bioStudy with friends using the #1 virtual studying platform for students! Which of the following functions is the cell type most likely specialized to perform? At the instant shown, what is the angular B. B. light reactions produce NADPH and ATP, while the Calvin cycle produces sugar. At 900C900^\circ C900C, KcK_cKc is 0.238. Get unlimited access to this and over 100,000 Super . AP Bio Unit 2: Cell Structure and Function Cheat Sheet. Create your own unique website with customizable templates. Hufflepuff_Hamilton. A.Ribosomes, cell membranes, nucleic acids, B. he following diagram shows energy transformations within a cell. Cluster Hires in Carbon Electronics at NC State University in . The cell is unable to complete reactions related to electron transport and ATP production. AP Bio: AP Classroom Unit 2 MCQ Flashcards. carbon monoxide, carbon dioxide, and solid carbon. Plant cell because it will become flaccid, C. Animal cell because it will become turgid, A. Which of the following conclusions about the radiolabeled amino acid is best supported by the results of the experiment? Chemical energy being stored in the bonds of glucose Lesson 5 - Hydrometeorological and Coastal Pr, Did the tsarist policy toward minority groups, Functions of the hypothalamus and limbic syst, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, HESI Admission assessment A&P Practice test, ELA first 9 weeks unit 1 ( point of view part). 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. In the first part, you found that 30 moles of ATP has 219 kCal available, and the problem states that oxidation releases 686 kCal of energy. The following table lists the diets of several vertebrates, as well as the average length of the cecum as measured in 20 individuals of that species. mark mester engaged You are allowed to use this resource on the AP Biology Exam. Describe the Lewis structure of ketene (C2H2O)\left(\mathrm{C}_2 \mathrm{H}_2 \mathrm{O}\right)(C2H2O) and describe the hybridization states of the C\mathrm{C}C atoms. Organisms that reproduce sexually exhibit zygotic, gametic, or sporic meiosis. 23 terms. Clarify math Math is often viewed as a difficult and dry subject, but it can be made much simpler by breaking it down into smaller, more manageable pieces. 45 Questions Show answers Question 1 30 seconds Q. As evolution has occurred, cells have changed and have been altered. AP Biology Unit 2: Cell Structure & Function Practice Test . D) The energy requirements for hatching European flycatchers and caterpillars are proportional to each other. What is one example of an advantage of biodiversity in an ecosystem? (B) is the opposite of what we expect; it would be logical if it played a prominent role in digesting carbohydrates. B. Which of the following statements best helps justify the researcher's claim by providing a relevant example? D. Species B and C have a common ancestor, since the cecum in species B and C is approximately the same length. D) they r embedded in the phospholipid bilayer. Click the card to flip Flashcards Learn Test Match Created by maras826 Terms in this set (30) A) Yeast cells produce protein kinases, which are enzymes that catalyze the transfer of phosphate groups from ATP to protein substrates. D) Some plasmids contain antibiotic resistance genes. You will have 60 minutes to answer 45 questions. Copyright Kaplan, Inc. All Rights Reserved. A researcher proposes a model to explain how enzyme-substrate interactions determine enzyme specificity. C) Some enzymes embedded in the thylakoid membrane catalyze the hydrolysis of ATP. Students cultivate their understanding of biology through inquiry-based investigations as they explore topics like evolution, energetics, information storage and transfer, and system interactions. In the multiple choice section of the AP Biology test, you will have 90 minutes to answer 60 multiple choice questions and 6 grid-in items. Chloroplasts and some prokaryotes share similar photosynthetic reactions. If the transformation depicted in organelle B requires oxygen, what form of energy is represented by E IV? Question 1 300 seconds Q. AP Biology - Unit 2 3.0 (1 review) Term 1 / 158 What do growth, reproduction, and homeostasis requires that cells do? A. What should a team of students do next to obtain data that are more inclusive? carbon at 900C900^\circ C900C is added to the reaction system? A 20-kg base satellite deploys three sub-satellites, each of which has its The plasma membrane is made of a phospholipid bilayer, composed of two layers of phospholipid molecules, with the hydrophobic tails facing inward and the hydrophilic heads facing outward. Water will rush into the lysosome causing it to burst. A deep dive into how life on Earth originated, adapted, and flourished. Download free-response questions from past exams along with scoring guidelines, sample responses from exam takers, and scoring distributions. Every AP Statistics Practice Test Available: Free and Official. AP Bio. Ap Bio Unit 2 Practice TestStudy with Quizlet and memorize flashcards containing terms like FRQ #1: Describe the processes of fat, carbohydrate, and protein digestion and product absorption as they occur in the human mouth, stomach and small intestine. A. A The production and secretion of steroids B D. Chemical energy released by glycolysis 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. Metformin activates AMPK in liver cells but cannot cross the plasma membrane. A researcher claims that the incorporation of carbon dioxide into organic molecules during photosynthesis does not violate the second law of thermodynamics.