Expand All AP Biology Multiple Choice Practice Questions. 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. Based on the model presented in figure 1, which of the following changes will most likely result from a depletion of available ATP stores inside the cell? B) The amount of product will decrease until the reaction reaches its equilibrium point or the enzyme has been used up by the reaction. ap bio unit 2 progress check MCQ 5.0 (1 review) Term 1 / 30 A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). 23 terms. Create your own unique website with customizable templates. Privacy Policy D) Some plasmids contain antibiotic resistance genes. Hufflepuff_Hamilton. Some proteins are involved in cell recognition, helping the cell to communicate and interact with other cells. At 900C900^\circ C900C, KcK_cKc is 0.238. Which tree shows a different evolutionary history for taxa AD than the other three trees? Which of the following best predicts the immediate result of adding more substrate to the reaction mixture at the point indicated by the arrow in Figure 3-3? Plant cell because it will become flaccid, B. Suppose that in sheep, a dominant allele (B) produce black hair and a recessive allele (b) produce white hair. Ap Bio Ch 18 Reading Guide Answers (PDF). carbon monoxide, carbon dioxide, and solid carbon. I_am_failing. Stand alone questions on the AP Biology test are your average multiple choice question and make up a little over half of the questions in the section. A The production and secretion of steroids B C) The amount of product will increase until the reaction reaches its equilibrium point or until the substrate is used up by the reaction. What should a team of students do next to obtain data that are more inclusive? 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). 24 terms. One thing that helps cells to be able to take care of different processes inside the cell is the membrane and organelles that have membranes as well. 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. The reaction occurring in organelle B is cellular respiration, as indicated by the release of energy stored in the bonds of glucose. The arrangement of the phospholipids in the bilayer creates a semi-permeable barrier that selectively allows certain molecules to pass through while preventing others from entering or leaving the cell. The AP biology exam assesses content from each of four big ideas for the course: 1. Another biologist alternatively hypothesizes that these types of molecules require channel and transport proteins that are embedded in the membrane in order to move across the membrane. 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 [emailprotected]. Unit 2: Cells & Cellular Transport Test Practice Test Unit 3: METABOLISM AND PLANT TEST Lecture & Video REVIEWs Click for Chapter 8 REVIEW Practice Questions unit_3_-_metabolism___plants_practice_test.pdf Download File FRQ PRACTICE IS BELOW. 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. Begin your AP Biology journey with an introduction to the basic building blocks and necessary components of life: water, necessary elements, and biological macromolecules. Facts about the test: The AP Biology exam has 60 multiple choice questions and you will be given 1 hour 30 minutes to complete the section. Click the card to flip Definition 1 / 30 The production and secretion of proteins That means it should take you around 22 minutes to complete 15 questions. Water enters the cell causing it to swell, C. Water leaves the cell causing the solution to become more hypertonic, A. D) The energy requirements for hatching European flycatchers and caterpillars are proportional to each other. Based on Table 3-4, which of the following statements best clarifies how the data support the researcher's claim? pressure in the system is 6.406.406.40 atmatmatm, what are the partial pressures Based on the information provided, Gaucher disease results most directly from a defect in the function of which of the following organelles? AP Bio: AP Classroom Unit 2 MCQ 4.4 (23 reviews) Term 1 / 30 A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). Introduction to biological macromolecules, Properties, structure, and function of biological macromolecules, Mechanisms of transport: tonicity and osmoregulation, Cell compartmentalization and its origins, Regulation of gene expression and cell specialization, See how our course content aligns with AP Biology standards. momentum HO of the system about the base satellite? (B) is the opposite of what we expect; it would be logical if it played a prominent role in digesting. rice paper rolls woolworths AP Biology Scoring Guide Unit 7 Progress Check: MCQ Part A 10. Sensory pathways begin with the reception of sensory information, in which the stimulus is detected by sensory cells. Plant cell because it will become turgid, C. Animal cell because it will become turgid, A. The two stages of photosynthesis are the light-dependent reaction and the light-independent reaction. Small, nonpolar molecules like nitrogen, oxygen, and carbon dioxide can freely pass through the membrane, while larger, polar molecules and ions need the help of proteins to cross the membrane. Which of the following statements best justifies the researcher's claim? Which of the following transport mechanisms will be affected most directly by a temporary shortage of ATP molecules inside the cell? The production and secretion of proteins B) Yeast cells produce DNA polymerases, which are enzymes that catalyze the conversion of free nucleotides into strands of DNA. Thus, the efficiency = (219 kCal)/ (686 kCal) = 31.9%. Q. A piston-cylinder device contains 0.85 kg of refrigerant-134a at -10^\circ{}C. C. Species A is more closely related to species D than to species B, because A and D are both herbivores. AP Biology Practice Test: Unit 7 Natural Selection. B. Question 2 Answer The correct choice is C [RELATED: AP Biology Data Question Strategies ]. 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 Question 4. 24 terms . unit 6 progress check mcq ap lang answers. AP BIO - Unit 6 Topic Questions. c. How will the equilibrium system respond if additional 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. The engulfed prokaryote then formed an Endosymbiotic relationship with the eukaryotic host. (EU) , MKT3. A) Young European flycatchers hatch from eggs when caterpillar biomass is available for the young birds to consume and convert into energy for growth. Which of the following statements best helps justify the researcher's claim? It was mostly incorporated into proteins that regulate and manage metabolic reactions. In an experiment, a solution of chloroplasts containing DPIP was divided among 4 tubes. One way to determine the type of life cycle an organism has is by. If water potential outside of the plant cell is higher than the water potential of the plant cells, A.changing the permeability of the cell membrane, B. the opening and closing of the chloroplast, C. changing the permeability of the cell wall, Connect with other students studying AP Environmental Science with, Answers and Review for Multiple Choice Practice on Cell Structure and Function. Question 8. Water will rush into the lysosome causing it to burst. A 20-kg base satellite deploys three sub-satellites, each of which has its C. The pH of the cell will denature the hydrolytic enzymes. Life cycles are characterized by the timing of meiosis and the characteristics of the diploid and haploid generations. Light reactions, which convert solar energy into chemical energy (ATP, NADPH) in the thylakoid membranes, fuel the Calvin cycles production of sugars in the stroma. AP Bio: AP Classroom Unit 2 MCQ Flashcards. C) Some enzymes embedded in the thylakoid membrane catalyze the hydrolysis of ATP. However, the most critical organelles are: , The mitochondria is the site where cellular respiration occurs. (C) The data on cecum length and diet are insufficient to draw conclusions about the relatedness of species, so rule out (C) and (D). AP_Biology_Unit_1_Chemisty_of_Life_Exam_2020_2021. Students cultivate their understanding of biology through inquiry-based investigations as they explore topics like evolution, energetics, information storage and transfer, and system interactions. The 2020 free-response questions are available in theAP Classroom question bank. A) It will show whether the changes observed in group 1 depend on the metabolic activity of soil bacteria. Cell Resp. B. Hydrolytic enzymes leak into the cytoplasm causing digestion of vital proteins. C) The amount of product will increase until the reaction reaches its equilibrium point or until the substrate is used up by the reaction. D) A molecule with negative charges interacts with positively charged side chains in the enzyme's active site. Every AP Statistics Practice Test Available: Free and Official. Other sets by this creator. ikea kitchen storage hacks. B. CA Privacy Policy, A. light reactions produce sugar, while the Calvin cycle produces O, D. the Calvin cycle produces both sugar and O, Test Your Skills, Take a Practice AP Biology Quiz. 2023 Fiveable Inc. All rights reserved. Start your own study with me session on our platform! Tests amp Quizzes AP Euro. Ap Bio Unit 2 MCQ study guide 4.3 (21 reviews) Term 1 / 30 Which of the following functions is the cell type most likely specialized to perform? Learn AP Biology using videos, articles, and AP-aligned multiple choice question practice. Which of the following claims about the effects of the valinomycin treatment is best supported by the data presented in the table? B) ATP synthase activity depends on a proton gradient across the thylakoid membrane. At low concentrations of acetylcholine, a small increase in the substrate concentration results in a large increase in the reaction rate. Cell membranes, nucleic acids, mitochondria, A.rough endoplasmic reticulum, nucleus, lysosome, C. Golgi complex, rough endoplasmic reticulum, ribosomes, D. Golgi complex, mitochondria, chloroplast. Which of the following provides an accurate calculation of the surface area to volume ratio of an HS red blood cell, as well as a prediction of its affect on the efficient transferring of oxygen compared to a normal red blood cell? Cell membranes, nucleic acids, mitochondria, A.rough endoplasmic reticulum, nucleus, lysosome, C. Golgi complex, rough endoplasmic reticulum, ribosomes. save. b. The Expert s Guide to the AP European History Exam. A. C) Evidence that some of the earliest organisms carried out photosynthesis without producing oxygen Facts about the test: The AP Biology exam has 60 multiple choice questions and you will be given 1 hour 30 minutes to complete the section. Which of the graphs below best represents the predicted change in mass over time of the dialysis bag in the beaker to which albumin was added? Metformin activates AMPK in liver cells but cannot cross the plasma membrane. C. determining when in the life cycle fertilization occurs. Which of the following data would best refute this alternative hypothesis? Quiz AP Biology Unit 2 DRAFT 10th - 12th grade Played 580 times 71%average accuracy Biology 2 years ago by wmrichards 0 Save Edit Edit AP Biology Unit 2DRAFT 2 years ago by A researcher proposes a model to explain how enzyme-substrate interactions determine enzyme specificity. If the pressure potential of the leaves increased to 1 Mpa, B. When beetroot cells are placed in a solution with cellulase, the solution remains clear. 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 Ap Bio Unit 6 Progress Check: MCQ Flashcards. In this case, osmoregulation allows cells to maintain their internal solute balance. C) Yeast cells produce invertase, which is an enzyme that catalyzes the conversion of the disaccharide sucrose into glucose and fructose. *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. ap chemistry unit 8 progress check mcq answers. B. light reactions produce NADPH and ATP, while the Calvin cycle produces sugar. Grab some paper and a pencil to record your answers as you go. Which of the following statements best explains the findings? AP Biology Past Exam Questions AP Central. Organisms that reproduce sexually exhibit zygotic, gametic, or sporic meiosis. Which test tubes are controls in the experiment based on Table 3-1? unit 6 progress check mcq ap lang answers. A) Function will be disrupted by adding the urea and regained by removing the urea. Automakers have developed prototype gas turbine-powered vehicles, but the vehicles have not been generally marketed to consumers. At high concentrations of acetylcholine, however, a large increase in the substrate concentration results in only a small increase in the reaction rate. 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. . Actual cell membranes have a variety of proteins embedded in the membrane that are absent in the artificial membrane. of COCOCO and CO2CO_2CO2? The form of energy released in aerobic respiration is chemical energy in the form of ATP (E IV). Chapter 2 will be on Test #1, which fill feature Chapters 1-4. If water potential outside of the plant cell is higher than the water potential of the plant cells, C. If water potential outside of the plant cell is lower than the water potential of the plant cells, A.changing the permeability of the cell membrane, B. the opening and closing of the chloroplast, C. changing the permeability of the cell wall, Multiple Choice Practice for Cell Structure and Function Concepts. Page 4 of 5 Please respond on separate paper, following directions from your teacher. Which of the following observations best supports the model? Which of the following best describes how the ratio of the density of stomata (stomata per mm^2) per CO2 concentration (ppm CO2) changes as the CO2 concentration increases? By PASSIVE transport from an area of LOW osmolarity to an area of HIGH osmolarity. 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. A. The endosymbiotic theory is where organelles that were once free-living prokaryotic cells became engulfed and serve a purpose now inside the cell. AP US History Exam: Period 6 Notes (1865-1898), AP Biology Stand Alone Question Stratgies. A. Radiant energy in the form of photons 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). AP Biology Unit 6 2021. a year ago by . 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. Based on the results of the experiment, which of the following statements best predicts the effect of urea on the enzyme's function? The cecum evolved to have an important role in the digestion of protein, since it is shorter in species B and C than in species A and D. C. Species A is more closely related to species D than to species B, because A and D are both herbivores. A) The amount of product will increase until the reaction rate goes to zero. Plant cell because it will become flaccid, C. Animal cell because it will become turgid, A. Each form of energy is represented by the symbols E IE IV. Many proteins are embedded in the membrane, and these proteins play a number of important roles in the cell. A) The active site of AChE is specific for acetylcholine, and only one substrate molecule can occupy the active site at a time. Why? Click the card to flip Flashcards Learn Test Match Created by maras826 Terms in this set (30) Water is a small, polar molecule that can move across the membrane in small quantities, but it needs the help of aquaporins and other proteins to cross the membrane in larger amounts. B) Function will be disrupted by adding the urea, but it will not be regained by removing the urea. Based on the figure which of the following statements best describes the relationship between regions 1 and 2 of the protein? Which of the following observations best supports the claim that mitochondria evolved from once-free-living prokaryotic cells by the process of endocytosis?
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