In eukaryotic cells, ATP is synthesized primarily on the inner membrane of the mitochondria. 65. In animal cells, hydrolytic enzymes are packaged to prevent general destruction of cellular components. Which of the following would not be a factor that determines whether the molecule enters the cell? Go to AP Classroom to assign the Personal Progress Check for Unit 6. Review the results in class to identify and address any student misunderstandings. 9 terms. Live Game Live. Updated 12/1/2020; related. TERM Winter '15 PROFESSOR Julia Harvey … E. ribosomal RNA, messenger RNA, and proteins. joelash2. You have created 2 folders. 24 terms. What kinds of molecules pass through a cell membrane most easily? … Which of the following pairs is mismatched? Which of the following organelles is not a common destination for small vesicles that bud off the Golgi apparatus? AP Bio Unit 1 Exam 2012-13 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. Ions diffuse across membranes down their, 57. 2 ~11-13 Class Periods. Where are the corresponding reactions likely to occur in prokaryotic respiration? The correct answer is (C). Which type of organelle is primarily involved in the synthesis of oils, phospholipids, and steroids? 6-7 6-12 . E. it moves through aquaporins in the membrane. Quickly memorize the terms, phrases and much more. Edit. To investigate this claim, the researcher set up aquariums to model the possible interactions between the invertebrates and seagrasses . About 25 of the 92 natural elements are known to be essential to life. (a) Use the symbols below and the template aquariums to demonstrate the experimental design for testing the researcher’s claim that mobile aquatic invertebrates can pollinate seagrass in the absence of Unit 3. Live Game Live. B. the shortest wavelength of light used to illuminate the specimen, When biologists wish to study the internal ultrastructure of cells, they most likely would use, The advantage of light microscopy over electron microscopy is that. 66. A. by increasing the percentage of unsaturated phospholipids in the membrane, The surface of an integral membrane protein would be best described as, When a membrane is freeze-fractured, the bilayer splits down the middle between the two layers of phospholipids. The distribution of four The cells lining the small intestine, however, rapidly move large quantities of glucose from the glucose-rich food into their glucose-poor cytoplasm. PDF; 682.13 KB; AP Daily Release Dates for Biology: 8 Units . Match the structure to its proper cell type: Which of the following does not contain functional ribosomes? MCQ; FRQ Semester I MC Review on AP Classroom Saturday 1/18. The main difference(s) between facilitated diffusion and active transport is (are). Which of the following statements about the cytoskeleton is incorrect? Which of the following statements is correct about diffusion? Class Periods. Delete Quiz. In an electron micrograph of a freeze-fractured membrane, the bumps seen on the fractured surface of the membrane are, All of the following are functions of integral membrane proteins except. D 12. Preview this quiz on Quizizz. The best explanation for this is that, E. the hydrophobic interactions that hold the membrane together are weakest at this point, All of the following molecules are part of the cell membrane except. Finish Editing. The difference between pinocytosis and receptor-mediated endocytosis is that. Start studying AP Biology Unit 4 Progress Check FRQ. Which of the following structures is most directly associated with the secretion of compounds that will become part of the plant cell wall? Which of the following is a characteristic feature of a carrier protein in a plasma membrane? 54. Large numbers of ribosomes are present in cells that specialize in producing which of the following molecules? Played 2080 times. In most cells, there are electrochemical gradients of many ions across the plasma membrane even though there are usually only one or two electrogenic pumps present in the membrane. A cell has the following molecules and structures: enzymes, DNA, ribosomes, plasma membrane, and mitochondria. Motor proteins provide for molecular motion in cells by interacting with what types of cellular structures? AP Exam Weighting. Homework. AP BIOLOGY- Unit 5 MCQ Progress Check.pdf - School South Eugene High School; Course Title SCIENCE 101; Uploaded By stressedstudents101; Pages 21 Ratings 90% (10) 9 out of 10 people found this document helpful; This preview shows page 1 - 21 out of 21 pages. Proteins are created within the body through a process known as central dogma. PROMOTER ... Use LEFT and RIGHT arrow keys to navigate between flashcards; Use UP and DOWN arrow keys to flip the card; audio not yet available for this language. C. It is a passive process in which molecules move from a region of higher concentration to a region of lower concentration. Answers must be written out in paragraph form. UNIT. What limits the resolving power of a light microscope? Learn AP Biology using videos, articles, and AP-aligned multiple choice question practice. We didn't do Unit 7 last year, so I only have a little bit of it bc I … This quiz is incomplete! If the dots can be specifically bound to individual proteins on a plasma membrane of a cell, which of the following correctly describes the advantage of using quantum dots in examining proteins? CD3 is a signaling protein that is typically found only in the plasma … JOSHUA FRIEDMAN 258 views. Unit Release Date; Unit 1. a. the production of cell walls by plant cells. Assuming that glucose is not actively transported into the cell, which of the following terms describes the tonicity of the external solution relative to the cytoplasm of the cell? Which of the following is correct about integral membrane proteins? D – We read Federalist 51 in class – well, parts of it, anyway – and so you should remember that Madison was trying to explain the wisdom of separation of powers and checks and balances. View AP Biology Unit 7 Evolution; MCQ Questions 10 and 11.pdf from BIOLOGY 101 at Oakland High School, Oakland. The selective permeability of biological membranes is dependent on which of the following? 2 ~11-13 Class Periods. Of the following, what do both mitochondria and chloroplasts have in common? The most reasonable explanation for this is that, D. the integrity of the lipid bilayer is broken when the membrane freezes. Play. Anything that takes up space and has mass. Which of the following statements incorrectly describes common structural features of an animal secretory cell and a photosynthetic plant cell? 9th - 12th grade . AP Biology Unit 6 progress check frq word.pdf - AP BIOLOGY Unit 6 Progress Check FRQ Page 1 of 3 NAME Read each question carefully Write your response, 20 out of 28 people found this document helpful, Read each question carefully. Played 0 times. Which of the following cell components is not directly involved in synthesis or secretion? The orientation of each pair is random, resulting in a 50% chance that a particular daughter cell will get the maternal chromosome and a 50% that the daughter cell will get the parental chromosome. unit 1 progress check mcq ap lang. Gene Expression and Regulation UNIT6 Activity Topic Sample Activity 1 6.2 Misconception Check … View the list of lessons for AP Daily videos for AP Biology, Units 1–8, and the full release schedule for all units. 58. AP Biology Scoring Guide Unit 7 Progress Check: MCQ Part A 10. Which of the following incorrectly matches the type of cell, type of protein, and site of the protein's synthesis? The AP Biology Laboratory Manual for Students and the companion guide for teachers do a good job of explaining the setup and troubleshooting problems, but there are always questions. 93 UNIT 5: Heredity 107 UNIT 6: Gene Expression and Regulation 123 UNIT 7: Natural Selection 147 UNIT 8: ... AP Biology Course and Exam Description V.1 ... with free formative assessments—Personal Progress Checks—that teachers can assign throughout the year 0. E. a cell's ability to distinguish one type of neighboring cell from another. The plasmids were then introduced into a line of T lymphocytes (Figure 1), and the cells were allowed to, grow for a short while. Outlines, bulleted lists, or diagrams alone are not acceptable and will not be scored. Outlines, bulleted lists, or diagrams alone are not acceptable and will not be scored. These won't be official questions, but they will help prepare you for in-class assessments and serve as a solid introduction to the types of questions you might be asked on the AP test. Unit 4 Progress Check Mcq Ap World History Quizlet … Spell. The fact that the outer membrane of the nuclear envelope has bound ribosomes allows one to most reliably conclude that, A. at least some of the proteins that function in the nuclear envelope are made by the ribosomes on the nuclear envelope, The difference in lipid and protein composition between the membranes of the endomembrane system is largely determined by, C. the function of the Golgi apparatus in sorting membrane components. 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 5. Water passes quickly through cell membranes because. ____ 1. An animal cell lacking oligosaccharides on the external surface of its plasma membrane would likely be impaired in which function? C. primary cell wall plasma membrane cytoplasm tonoplast, A cell lacking the ability to make and secrete glycoproteins would most likely be deficient in its, D. extracellular matrix and Golgi apparatus, The extracellular matrix is thought to participate in the regulation of animal cell behavior by communicating information from the outside to the inside of the cell via. In an attempt to replenish body fluids, distilled water, equal to the volume of blood lost, is transferred directly into one of his veins. C. They must provide a rigid structure that maintains an appropriate ratio of cell surface area to volume. Biology. What membrane-surface molecules are thought to be most important as cells recognize each other? Under which of the following conditions would you expect to find a cell with a predominance of free ribosomes? Flashcards. What would happen to DNA molecules treated with these enzymes? 0. Not all free-response questions on this page reflect the current exam, but the … B. a cell that is producing cytoplasmic enzymes. Finish Editing. Learn. 55. Which of the following characterizes the sodium-potassium pump? Which of the following contain the 9 + 2 arrangement of microtubules? Original free-response prompts for AP® Biology that mimic the questions found on the real exam. Make sure packet is corrected and ready to turn in (good way to study). C. hypertonic to fresh water but hypotonic to the salt solution. Biology. Our expert authors also provide an exemplary response for each AP free response question so students can better understand what AP graders look for. Cram.com makes it easy to get the grade you want! by missk95. Cells are very important because they are assumed to be the basics of life. D. Transcription. Similar stalks left in a salt solution become limp and soft. Discover how populations can live in harmony (or not), how communities can change over time, and how ecosystems can be … AP - Unit 3 Progress Check - MCQ-B - Due Mon. Cell Structure and Function. Unit 4. The plasma membrane controls molecular traffic into and out of the cell. Which of the following types of molecules are the major structural components of the cell membrane? The cell cycle is vital process cells go through in order to grow and divide. Which of the following processes includes all others? This quiz is incomplete! 52. View 6 PPC FRQ answers.pdf from BIOS MISC at St. Patrick’s College. The nucleolus is a distinct region of the nucleus t... Write an essay on the structure of proteins, emphasising the forces that sustain their three dimensional structures. Which of the following is a place where both DNA and ribosomes are unlikely to be found in any type of cell? 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. Outlines, bulleted lists, or diagrams alone are not acceptable and will not be scored. According to the fluid Mosaic model of membrane structure proteins of the membrane are mostly. A primary objective of cell fractionation is to, D. separate the major organelles so their particular functions can be determined, In the fractionation of homogenized cells using centrifugation, the primary factor that determines whether a specific cellular component ends up in the supernatant or the pellet is. Download free-response questions from past exams along with scoring guidelines, sample responses from exam takers, and scoring distributions. AP Daily Videos: AP Biology, Units 1–8. morning by 7 am. Which of the following is not a known function of the cytoskeleton? The gradients of the other ions are most likely accounted for by. If a membrane protein in an animal cell is involved in the cotransport of glucose and sodium ions into the cell, which of the following is most likely not true? Plasmodesmata in plant cells are most similar in function to which of the following structures in animal cells? Unit 2. All of the following processes take material into cells except. October 1, 2020. … Membranes are a phospholipid bilayer between two layers of hydrophilic proteins. ____ 1. Course at a Glance. Find out how you can intelligently organize your Flashcards. Print; Share; Edit; Delete; Host a game. Study quizzes. Save. Strain energy is always a positive quantity with units of work. Question 6 During metaphase I of meiosis I, homologous pairs of chromosomes are situated along the metaphase plate. The most reasonable explanation for this observation is that, C. plant cells contain a large vacuole that reduces the volume of the cytoplasm. 59. AP Exams are regularly updated to align with best practices in college-level learning. 6-10 6-16 . To play this quiz, please finish editing it. D. the understanding that phospholipids are amphipathic molecules, The presence of cholesterol in the plasma membranes of some animals. All of the following serve an important role in determining or maintaining the structure of plant cells. Play. 110 | Course and Exam DescriptionCourse Framework V.1 A BJ\ 00762-113-CED-Biology_Unit 6.indd 110 2/28/19 7:57 PM. This process involves modifying the ends of the pre-mRNA molecules by modifying each end, cutting out introns and splicing remaining parts together. Using this information, which transport mechanism is most probably functioning in the intestinal cells? 6-1 6-1 answers . A. The movement of a substance across a biological membrane against its concentration gradient with the help of energy input is. 69. CD3 is a signaling protein that is typically found only in the plasma membrane of immune system T lymphocytes. Translation. Read each question carefully. Which of the following organelles functions in this compartmentalization? Which of the following compounds require the presence of the nuclear pores to move between the cytoplasm and the interior of the nucleus? 11th - 12th grade . Add To Calendar; Details; Thu, May 27, 2021, 12 PM EDT Digital, In School and At Home. The scientists cloned fragments of the CD3, gene that included the first transcribed nucleotides plus up to 789 nucleotides, of upstream regulatory sequences into plasmids in which the gene for the firefly enzyme luciferase immediately follows, the fragments. jgates. c. contributes to the membrane potential. Enrolling Students: Equity and Access College Board strongly … These are considered to be the cellular machinery that interacts with the charged tRNA, the mRNA and proteins that leads to Translation occurring. 0. It exhibits a specificity for a particular type of molecule, After a membrane freezes and then thaws, it often becomes leaky to solutes. Which of the following statements correctly describes this polarity? 5 . a. by jgates. About 25 of the 92 natural elements are known to be essential to life. ... AP Classroom Unit 6 Progress Check MCQ Part B 4 5 8 - Duration: 15:03. A signal molecule that binds to a plasma-membrane protein is a E. mitochondrial matrix protein-rough ER.