ap bio unit 2 mcq quizlet

With Super, get unlimited access to this resource and over 100,000 other Super resources. Subtraction of which of the following will convert gross primary productivity into net primary productivity? Which of the following cellular deficiencies would most likely be related to these MT-ND1 mutations? Which of the following conclusions about increasing the number of folds in the inner mitochondrial membrane is best supported by the results of the experiment? The form of energy released in aerobic respiration is chemical energy in the form of ATP (E IV). Which of the following statements best explains the findings? Water enters the cell causing it to swell, C. Water leaves the cell causing the solution to become more hypertonic, A. 2015 ap micro frq - bnaj. Which of the following functions is this cell type most likely specialized to perform? rice paper rolls woolworths AP Biology Scoring Guide Unit 7 Progress Check: MCQ Part A 10. C. Chemical energy in the form of ATP Based on Table 3-3, which of the following statements best helps justify the inclusion of test tube 5 in the experiment? Question 3. AP Biology Unit 1 11th - 12th grade Played 2080 times 76% average accuracy Biology a year ago by jdmay 4 Save Edit Live modes Start a live quiz Asynchronous learning Assign homework 43 questions Preview Show answers Question 1 900 seconds Q. Organic chemistry is a science based on the study of answer choices functional groups. https://play.kahoot.it/#/k/9b845f6e-d42a-434e-abed-a59973d4ceda. 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. 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. Based on the data which cell is likely to be most effective In the exchange of materials? The Expert s Guide to the AP European History Exam. 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. Kyo Standard Resources Home AP Score Calculator AP Score Calculator AP Biology AP Calculus AB AP Calculus BC AP CHEMISTRY AP COMP GOV AP ENglish literature AP Macro-Economics AP Micro-Economics AP PHYSICS 1 AP PSYCHOLOGY AP . In this case, osmoregulation allows cells to maintain their internal solute balance. The lysosomal enzymes will NOT become active, since there will be no active transport of H+ ions. These two equations are used to find the solute concentration inside a cell and the tendency that water will leave the cell. (B) is the opposite of what we expect; it would be logical if it played a prominent role in digesting carbohydrates. Biology. If the pressure potential of the leaves increased to 1 Mpa, B. Systems Interactions Phycobiliproteins are a complex of accessory pigments and proteins found in cyanobacteria but not in green algae. A) The uncoupling protein in this tissue increases the production of ATP and causes more body heat to be produced to warm the animal. B. The average cell cycle time is greater for the root tips growing in compact sand than for the root tips 1.1 | Structure of Water and Hydrogen Bonding A. A. Which of the following best describes the contents expected to be contained in one of the five control test tubes based on Figure 3-2? 24 terms. The cell is unable to complete reactions related to electron transport and ATP production. Unit 2 Practice Test (2020) AP Biology Multiple Choice Questions (1 point each) Choose the best answer for each question and write the letter on the line provided. Based on Table 3-4, which of the following statements best clarifies how the data support the researcher's claim? AP BIO - Unit 6 Topic Questions. A) The thylakoid membrane is more permeable to carbon dioxide than to polar molecules. 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. Get unlimited access to this and over 100,000 Super . Our mission is to provide a free, world-class education to anyone, anywhere. Copyright Kaplan, Inc. All Rights Reserved. AP Bio: AP Classroom Unit 2 MCQ 30 terms ashley748379302 Plus AP Biology Unit 2: Cell Structure & Function Pract 40 terms Tim_Fletcher3 Teacher AP Biology Unit 2 Test 57 terms notisabelle AP Bio MCQ Unit 2 27 terms Hufflepuff_Hamilton Plant cell because it will become turgid, C. Animal cell because it will become turgid, A. Question 2 Answer The correct choice is C 24 terms . At high concentrations of acetylcholine, however, a large increase in the substrate concentration results in only a small increase in the reaction rate. Based on the results of the experiment, which of the following statements best predicts the effect of urea on the enzyme's function? If the pressure potential of the leaves increased to 1 Mpa, B. B) ATP synthase activity depends on a proton gradient across the thylakoid membrane. , Chloroplasts are the site where photosynthesis occurs. The researchers carefully removed the urea from the solution and determined that the enzyme had the original secondary and tertiary structure again. Plant cell because it will become flaccid, B. Download free-response questions from past exams along with scoring guidelines, sample responses from exam takers, and scoring distributions. C) The experiment can be repeated without guaiacol, which will reveal the effect of guaiacol on the reaction rates. What form of energy is represented by E II? https://library.fiveable.me/ap-bioStudy with friends using the #1 virtual studying platform for students! D) The uncoupling protein in this tissue reduces the production of ATP and creates an increase in the proton gradient that allows more heat energy to be produced to warm the animal. B. Hydrolytic enzymes leak into the cytoplasm causing digestion of vital proteins. 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. Unit 2 Population and Migration Patterns and Processes. Based on their observations, what should the researchers do to further clarify how the availability of the protein outside the cells affects the rate of endocytosis of the protein? . Which prediction of the effect of this disruption of cellular compartmentalization is most likely correct? A.Ribosomes, cell membranes, nucleic acids, B. Page 4 of 5 Please respond on separate paper, following directions from your teacher. Review the fundamentals of biochemistry, cell biology, genetics, evolution, and ecology, and develop scientific thinking skills as you explore the study of life. 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). Learn about the chemistry of life in unit 1 of the AP Biology course. 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. B) An ecosystem is formed by the interaction of a community of organisms with their surrounding environment. Below we provide practice questions for each type and strategies to find the correct answer in the alloted time. A) pH 4 buffer solution and hydrogen peroxide only. Energetics 3. B) Yeast cells produce DNA polymerases, which are enzymes that catalyze the conversion of free nucleotides into strands of DNA. D. The lysosome will repair the membrane and not die. Cell Respiration Practice Questions AND ANSWER KEY for the questions are posted below. What is the value of KpK_pKp? AP Bio Unit 2 Progress check questions and answers Terms in this set (30) A certain type of specialized cell contains an unusually large amount of rough endoplasmic reticulum (ER). 2023 Fiveable Inc. All rights reserved. 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 researcher proposes a model to explain how enzyme-substrate interactions determine enzyme specificity. It originated from the incorporation of a photosynthetic prokaryote into a eukaryote cell by the TWO Endosymbiotic events. 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). Unit 2 of AP Biology covers cell structure and function. A 20-kg base satellite deploys three sub-satellites, each of which has its Which cellular component will be found in the widest range of organisms in the sample? AP Euro Unit 2 Quiz ProProfs Quiz. AP Biology Unit 2 Test Flashcards | Quizlet AP Biology Unit 2 Test Term 1 / 31 Water passes quickly through cell membranes because a. Incubate the cells in the presence of several different concentrations of the protein. B. answer choices From the A side to the B-side From the B side to the A side none of the purple molecules would move they would move equally back and forth in a state of dynamic equilibrium Question 2 300 seconds Q. The 2020 free-response questions are available in theAP Classroom question bank. AP Biology Past Exam Questions AP Central. b. The movement of molecules across the plasma membrane occurs through a process called membrane transport. The light-dependent reaction occurs in the grana and produces the ATP and NADPH necessary for the light-independent reaction. Based on Figure 3-4, which of the following statements provides reasoning that supports the claim that brown fatty tissue keeps an animal warm? At 900C900^\circ C900C, KcK_cKc is 0.238. Mitochondria are surrounded by a double membrane. Donate or volunteer today! D) The energy requirements for hatching European flycatchers and caterpillars are proportional to each other. https://ybcmd.rentinghouses.it/unit-3-progress-check-mcq-part-a-ap-physics-quizlet.html Ap European History Unit 3 Progress Check Mcq AP BIO Unit 3 Released FRQs 2017 #7 2017 #7 Answer Key 2015 #2 2015 #2 Answer Key 2015 #2 Answer Key Cont 2014. . Transport proteins are specialized proteins that are embedded in the plasma membrane and are responsible for the movement of specific molecules across the membrane. AP Biology Unit 2 | Cell Structure - Quizizz Play this game to review Cell Structure. Welcome to Unit 2 AP Biology Multiple Choice Questions! At the instant shown, what is the angular A zinc ion binds to the ALAD active site, where it forms favorable interactions with the side chains of three amino acids. 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? C. light reactions photophosphorylate ADP, while the Calvin cycle produces ATP. Grab some paper and a pencil to record your answers as you go. B) Evidence that the earliest plants produced oxygen as a by-product of photosynthesis AP Biology Unit 6 2021. a year ago 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. 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. C) Yeast cells produce invertase, which is an enzyme that catalyzes the conversion of the disaccharide sucrose into glucose and fructose. a. Region 1 is hydrophilic because it interacts with an aqueous environment, whereas region 2 is hydrophobic because it interacts with the interior of the membrane. Some substances can pass through there an actual cell membrane much faster than they passed through the artificial membrane in the study. Every AP Biology Practice Test Available: Free and Official. A) Young European flycatchers hatch from eggs when caterpillar biomass is available for the young birds to consume and convert into energy for growth. 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. A. Radiant energy in the form of photons AP Biology Unit 6 MCQ. 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. Carbohydrates and Lipids Time to check your answers on Unit 1 Practice Questions Answers and Review!. Which of the following observations best supports the claim that mitochondria evolved from once-free-living prokaryotic cells by the process of endocytosis? 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? That means it should take you around 22 minutes to complete 15 questions. 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 C. Species A is more closely related to species D than to species B, because A and D are both herbivores.

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