ap bio unit 2 mcq quizlet

Systems Interactions Question 2 Answer The correct choice is C 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. Cell membranes, nucleic acids, mitochondria, A.rough endoplasmic reticulum, nucleus, lysosome, C. Golgi complex, rough endoplasmic reticulum, ribosomes. To do this, materials must be able to move in and out of the cell as needed, and this movement is facilitated by the plasma membrane. All organelles are essential, and students must understand all of them. The carbon at 900C900^\circ C900C is added to the reaction system? vB = i + 4j, vC = 2i + 2j + 4k. A. ap chemistry unit 8 progress check mcq answers. B) The uncoupling protein in this tissue reduces the proton gradient across the membrane and thus produces heat to warm the animal without ATPATP production. The multiple choice questions are composed of two types of questions, stand alone and data questions. Cladogram Practice LOOK OVER AT LEAST ONE! 2 Save Share Copy and Edit Edit. The plasma membrane is not a static structure and is constantly undergoing changes in response to various signals and stimuli. Learn about the chemistry of life in unit 1 of the AP Biology course. If the transformation depicted in organelle B requires oxygen, what form of energy is represented by E IV? masses of sub-satellites A,B, and C are 4 kg, 6 kg, and 8 kg, respectively, D) Function will be unaffected by the addition and removal of the urea. rice paper rolls woolworths AP Biology Scoring Guide Unit 7 Progress Check: MCQ Part A 10. Hydrolytic enzymes will be released, which will cause cell death. Based on the information provided, Gaucher disease results most directly from a defect in the function of which of the following organelles? Which of the following conclusions about the radiolabeled amino acid is best supported by the results of the experiment? Ap Bio Ch 18 Reading Guide Answers (PDF). Study Guide for Anatomy & Physiology, 9th Edition provides a . AP Physics 1: Unit 5 Progress Check: MCQ Part, David N. Shier, Jackie L. Butler, Ricki Lewis, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine. Which test tubes are controls in the experiment based on Table 3-1? The data here suggest that the cecum is four to five times longer in species that consume plant matter for their diets (A and D) compared to those that consume at least some meat (B and C). Include a substance known to block ATP use by the plasma membrane. A) Some antibiotics inhibit the synthesis of bacterial cell walls. Which of the following statements best explains the findings? AP Bio Unit 2: Cell Structure and Function Cheat Sheet. , Chloroplasts are the site where photosynthesis occurs. Repeat the process with other salt concentrations. It's Free, Easy and Loads of fun! What should a team of students do next to obtain data that are more inclusive? The two stages of photosynthesis are the light-dependent reaction and the light-independent reaction. The valinomycin treatment caused a decrease in the activity of the mitochondria. save. The ribosome, since all organisms need to synthesize proteins. Begin your AP Biology journey with an introduction to the basic building blocks and necessary components of life: water, necessary elements, and biological macromolecules. C. determining when in the life cycle fertilization occurs. Based on the data which cell is likely to be most effective In the exchange of materials? B) Function will be disrupted by adding the urea, but it will not be regained by removing the urea. mark mester engaged You are allowed to use this resource on the AP Biology Exam. Use two additional treatments, one containing only ethyl alcohol and one containing only acetate. Determine (a) the final pressure, (b) the change in the volume of the cylinder, and (c) the change in the enthalpy of the refrigerant-134a. A) The thylakoid membrane is more permeable to carbon dioxide than to polar molecules. A. AP US History Exam: Period 6 Notes (1865-1898), AP Biology Stand Alone Question Stratgies. The form of energy released in aerobic respiration is chemical energy in the form of ATP (E IV). D) Yeast cells produce catalase, which is an enzyme that catalyzes the conversion of hydrogen peroxide into water and oxygen gas. 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. Which of the following actions will provide a negative control for the investigation based on Figure 3-1? Each form of energy is represented by the symbols E IE IV. A The production and secretion of steroids B 23 terms. B) ATP synthase activity depends on a proton gradient across the thylakoid membrane. The molecules does not contain OH\mathrm{O}-\mathrm{H}OH bonds. STOP! Before you look at the answers make sure you gave this practice quiz a try so you can assess your understanding of the concepts covered in unit 1. D) Carbon fixation in the Calvin-Benson cycle takes place in the stroma of chloroploasts. Why? Study with Quizlet and memorize flashcards containing terms like Let f be the function given by f(x)=x2+1x+x+5. Review the fundamentals of biochemistry, cell biology, genetics, evolution, and ecology, and develop scientific thinking skills as you explore the study of life. B) Evidence that the earliest plants produced oxygen as a by-product of photosynthesis *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. C) The amount of product will increase until the reaction reaches its equilibrium point or until the substrate is used up by the reaction. Which of the following statements best establishes a connection between the observation and the researcher's claim? Click here for the practice questions: AP Biology Unit 2 Multiple Choice Questions. Water enters the cell causing it to swell, C. Water leaves the cell causing the solution to become more hypertonic, D. Water leaves the cell, causing it to shrink, A. 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. 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? Some substances can pass through there an actual cell membrane much faster than they passed through the artificial membrane in the study. Metformin activates AMPK in liver cells but cannot cross the plasma membrane. 2023 Fiveable Inc. All rights reserved. With Super, get unlimited access to this resource and over 100,000 other Super resources. C) Yeast cells produce invertase, which is an enzyme that catalyzes the conversion of the disaccharide sucrose into glucose and fructose. Copyright Kaplan, Inc. All Rights Reserved. Based on the figure which of the following statements best describes the relationship between regions 1 and 2 of the protein? A) The active site of AChE is specific for acetylcholine, and only one substrate molecule can occupy the active site at a time. Of the statements listed, the only one that logically follows is (A): in carnivores, the cecum becomes unnecessary, and starts to shorten. . Cluster Hires in Carbon Electronics at NC State University in . C. Chemical energy in the form of ATP . Researchers have found that substituting a lead ion for a zinc ion in the ALAD active site causes inhibition of ALAD. This unit is all about the cell and parts of the cell! Which prediction of the effect of this disruption of cellular compartmentalization is most likely correct? C. light reactions photophosphorylate ADP, while the Calvin cycle produces ATP. If the pressure potential of the leaves increased to 1 Mpa, B. Aminolevulinate dehydratase (ALAD) is an enzyme that relies on zinc as a coenzyme. The enzyme did not appear to have a secondary or tertiary structure. Press & Media own thrust capabilities, to perform research on tether propulsion. It originated from the incorporation of a photosynthetic prokaryote into a eukaryote cell by the TWO Endosymbiotic events. C) The amount of product will increase until the reaction reaches its equilibrium point or until the substrate is used up by the reaction. unit 6 progress check mcq ap lang answers. AP Bio Unit 2: Cell Structure and Function Cheat Sheet by. Tests amp Quizzes AP Euro. You need to answer all of the questions because a blank answer is a wrong answer. Which of the following functions is this cell type most likely specialized to perform? 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 . Which of the following models shows how cholesterol molecules most likely interact with the phospholipid by layer of a cells plasma membrane? That means it should take you around 22 minutes to complete 15 questions. The ratio is 0.89, and the cells are LESS efficient at transferring oxygen. The cecum can become a vestigial structure in carnivores, since it is shorter in species B and C than in species A and D. 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. 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. 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 Chemical energy being stored in the bonds of glucose 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? 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. Question 3. These two equations are used to find the solute concentration inside a cell and the tendency that water will leave the cell. Thus, the efficiency = (219 kCal)/ (686 kCal) = 31.9%. 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 observations best supports the claim that mitochondria evolved from once-free-living prokaryotic cells by the process of endocytosis? Thank you for being Super. The form of energy released in aerobic respiration is chemical energy in the form of ATP (E IV). , Cell size is a concern because surface area-to-volume ratios affect the ability of a biological system to obtain necessary resources, eliminate wastes, pull in or remove heat energy, and exchange materials with the environment. AP Biology Multiple Choice Practice Questions. C. Chemical energy in the form of ATP A) The additional pigments allow the cyanobacteria to store light energy so that it can be used at night to continue photosynthesis. The Citric Acid/Krebs Cycle happens in the matrix of the mitochondria, and oxidative phosphorylation, with the help of the electron transport chain, occurs in the inner membrane.