cell biology practice test
Please do not copy this quiz directly; however, please feel free to share a link to this page with a friend. endoplasmic reticulum, 6. b. Microfilament The answer is a. Choose your answers to the questions and click 'Next' to see the next set of questions. Injection Gone Wrong: Can You Spot The Mistakes? mitochondria In addition to microtubule motor proteins, ________ are also involved in vesicular transport. . Gametes are used in sexual reproduction to form an offspring. False 2. mitochondria Repaso cell bio 3. Since adaptations are passed along genetically, from one generation to another, evidence for evolution can be collected by examining the genome of individuals of the same species and comparing it to genetic information of ancestral species, species of the same phylogenetic groups and/or common ancestors between several species. . Generate energy (ATP) Enzymes increase the rates of biological chemical reactions. back Registered Nurse, Free Care Plans, Free NCLEX Review, Nurse Salary, and much more. Test yourself now! Genetic evidence is the most direct type of evidence used to support the theory of evolution. A. The reactants in the process of photosynthesis are carbon dioxide and water. Concept 6.4: The endomembrane system regulates protein traffic and performs metabolic functions in the cell. - Flattened vesicles in stacks (4 pts) A. Glucose. Cells are enclosed by solid layer, or cell wall, for support C. Cells are enclosed with semi-permeable membranes D. Cell casings allow molecules to pass unhindered in or out of the cell C to them later with the "Go To First Skipped Question" button. What part of the cell serves as the intracellular highway? True D. Encode heritable information for building proteins - Chromosome binding sites in inner membrane, - Synthesis of most lipids Contents 1 Overview and Strategy 2 Macromolecules, Monomers and Polymers 2.1 Carbohydrates A cell membrane is a thin layer of molecules that surrounds the cell. Who Should Practice this Test: Students, job seekers, or professionals who are preparing for competitive exams and interviews. looking at the surface of a lymphocyte? Practice 50 Questions Show answers Question 1 60 seconds Q. c. Chromatin b. Eukaryotic cells have more highly developed cellular structures including organelles that support the function of the cell. copyright 2003-2023 Study.com. a. Nucleus 10. looking at live cells in tissue culture? All of these assumptions are part of the cell theory, EXCEPT: Psychological Research & Experimental Design, All Teacher Certification Test Prep Courses. d. Centrosome It allows the cell to accommodate more organelles and molecules in a smaller space. Prophase 2. What structure is responsible for storing glycogen for the cells main energy source? E. House enzymes and organelles in an aqueous solution Elongation of the microtubule occurs by the? Rather, they change the value of dV/dp that is, the differential change in volume due to the differential change in the pressure caused by the sound wave in the water. (1 pt), Which structures in #4 A-G can also be found in prokaryotic cells? a. epidermis b. nuclear membrane c. plasma membrane d. vesicle membrane e. endodermis Many animals that are similar in size and appearance are mistaken for insects, such as ticks, mites and spiders. This exam is open-note. During the effect, the bubbles don't appreciably change the water's density or volume or the sound's wavelength. The answer is false. During meiosis, gametes (sex cells) are formed by reducing the number of chromosomes found in somatic (body) cells by one half. The frequency you hear has a lower value, because the tiny air bubbles released by the powder change the water's bulk modulus. Cell biology study guide with answers includes self-learning guide with verbal, quantitative, and analytical past papers quiz questions. Yes, he needs to cultivate both strains of bacteria with the same RNA polymerase. Whether you are in high school or college, you are likely to have a biology requirement. The endomembrane system when homogenized is broken up into vesicles, which are heterogeneous but similar Free Biology Practice Test From Tests.com (2023 Updated) Biology Practice Exam. c. Nucleus What type of transport uses membrane proteins to passively move solutes? When you have completed the free practice test, click 'View Results' to see your results. What does this suggest about yeast and mammals? 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What is the purpose of cholesterol in the cell membrane? Their offspring will also have the characteristics that allowed the parent to successfully survive. - Synthesis of proteins for distribution to many organelles and to plasma membrane, - Modification, sorting, and packaging of proteins and lipids for either secretion or delivery to another organelle, ATP synthesis by oxidative phosphorylation, ATP synthesis and carbon fixation by photosynthesis, - Small extensions of the cell membrane G. Nucleus: fs/fi=0.500, (dV/dp)s/(dV/dp)i( d V / d p ) _ { s } / ( d V / d p ) _ { i } The main function of this or organelle is to make and process proteins. answer choices. Plasma membrane Circle the type of microscopy best for (1 pt each), 4. An area of low concentration to an area of high concentration. Concept 6.3: The eukaryotic cell's genetic instructions are housed in the nucleus and carried out by the ribosomes. collectively referred to as? After the first replication, all the parent DNA is conserved in the new molecule. Muscle cells require more energy in order to function than most other cells. What is used as storage for the energy obtained by chloroplasts from sunlight? b. Glycosome Which of the following is the "powerhouse" of the cell that breaks down food into energy that the cell needs? All of these are places that you can find ribosomes performing translation. Unicellular organisms are very small compared to most multicellular organisms. mitochondria, 3. If a person inherits an X chromosome from the mother and a Y chromosome from the father, that person will develop into a male. appear. - Help support and give shape You discover a fungus that contains a strange star-shaped organelle not found in any other eucaryotic cell you Where are ribosomes usually located in animal and plant cells? as existing only on the cytoplasmic side of the cell, Putting pressure on the cell walls through the central vacuole, Losing water while maintaining its cell wall shape. - Look at thin section of cell, General, Organic, and Biochemistry Chapter 16, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, Organizational Behavior: Managing People and Organizations, Jean Phillips, Ricky W. Griffin, Stanley Gully, David N. Shier, Jackie L. Butler, Ricki Lewis, Apologia Advanced Biology Module 2 Test Answe. 10 Question Quiz. - Formation of secretory vesicles (sort protein for final destination---exit trans face), - Basic structural unit Practice Quiz for Basic Cell Structures Basic Cell Structures INSTRUCTIONS: To answer a question, click the button in front of your choice. donates a chromosome to the parent cell. cell biology fall 2009 quiz (27 pts. hypothesis, researchers dissolve resveratrol in dimethyl sulfoxide (DMSO). ATP: 5 . Which of the following can ONLY be viewed by electron microscopy? Generate energy (ATP) Cell Biology 100% (1) English (US) Each nucleotide contains a sugar molecule and a phosphate group, along with a nitrogen base. You will be asked questions that pertain to the mitochondria, nucleolus, nuclear membrane,ribosomes, lysosome, and much more. The answer is a. Nucleus. - Structure for the cell Contact us by phone at (877)266-4919, or by mail at 100ViewStreet#202, MountainView, CA94041. near the cell membrane c. Plasma membrane b. detoxify, free radicals 7. More info. 29-58 Photosynthesis and Celllular Respiration. Take this Science quiz at Encyclopaedia Britannica and test your knowledge of parts of a cell. Question 3 Use the diagram below to answer questions 3-5 Click here for more Prokaryotic Cell practice test questions. In a sodium potassium-pump, chemical energy specifically serves to help the pump. Generate energy (ATP) The human body is made up of 50 to 100 trillion cells and each cell is designed to perform a variety of functions to keep your body is functioning shape. are/made of? Revising GCSE BIOLOGY Regardless of whether you're attempting to remember Genetics or refresh your insight on cells, dealing with revision directly can be overwhelming. d. None of the above B. appear. d. break down, lipids Exocytosis can be used to secrete newly made proteins out of the cell. . One strand of the parent double helix is conserved in each new DNA molecule. F. Control cellular activities, house the genetic material, and divide when cell divides, D. Rough Endoplasmic Reticulum: A. a) Mitochondria b) Cytoplasm c) Spleen d) Cell View Answer 3. What is the name of the external membrane that is the boundary between the inside and outside of the cell? E. House enzymes and organelles in an aqueous solution 3. This area of the cell surrounds the nucleus and regulates passage of substances to and from the nucleus? C. GPI-anchored proteins. On further investigation you find the following: The interior of the organelle contains proteins similar to those of many bacteria 15 QuestionsShow answers. You can skip questions if you would like and come Web section energy and life answer key the type of reaction, however, will differ from organism to organism and will usually be much different to the reaction we . If you are taking too long on one question or section, don't hesitate to move on. answer choices double helix contains ribose made of amino acids Digestion breaks down food to be used to make energy in the form of ATP. You can also take more fun nursing quizzes. If a person inherits two X chromosomes, one from each parent, that person will develop into a female. False The worker bees form the largest group of bees in the hive. Which of 14. Total), State the three major ideas in modern versions of the Cell Theory. Cell Structure & Function Biology Practice Test . May 1999 - Oct 200910 years 6 months. 18. Along with the Anatomy & Physiology quiz, we have developed many other quizzes to help you study. c. Nucleus things are only composed of cells web biology quizzes check your mastery of this concept by taking a short quiz browse through all study tools video lessons 934 quizzes 1 352 biology the study of life view quiz branches web biology practice exam try this free biology practice test to . All living cells require water for survival. Capture of sunlight as energy Choose which phase of mitosis is being described for questions 1 through 3. Its components work together to make, modify, and package molecules. D. Glycolysis -> Krebs Cycle -> ETC. Difference between Plant cell and Animal cell (15 Differences) | Plant Cell vs Animal Cell. Which of the following is true about DNA ligase? It is designed to help you learn the material. nucleus, golgi apparatus Honey bees live in a colony with a division of labor. are/made of? How does a catalyst affect a biochemical reaction? -Generates pressure that pushes outward against cell wall and maintains cell shape Storage of energy as sugar Example Question #1 : Cell Structures Which of the following cellular structures is not seen in both prokaryotes and eukaryotes? Department of Cell Biology and Physiology 4005 Life Sciences Building (LSB) Provo, Utah 84602 801-422-2006 cell@byu.edu. The gene for the enzyme can be cloned and fused to the Which of the following is the site for protein synthesis? -Site of intracellular digestion in a plant cell, 1.Protrusion at the cell's leading edge Biology Answers 1. A. 3.Pulling the cell forward Tags: Biology. Answer: In cells with a clearly defined nucleus (called eukaryotic cells), the Golgi apparatus is the membrane-bound organelle responsible for . d. nuclear envelope Molecules move into the cell, out of the cell and through the cell slowly through the cell membrane. endoplasmic reticulum The tests work by finding the DNA or RNA of a pathogen (disease-causing organism) or abnormal cells in a sample. Choose your answer to the question and click 'Continue' to see how you did. Good luck! (or components) present in eukaryotic cells. Small molecules can pass through an animal cell's bilipid membrane, yet larger ones are not able to pass through. It makes the generation of energy from glucose molecules more efficient. Adjust the horizontal sweep and sensitivity according to the directions given in the instrument manual or by your instructor. Systems Interactions endoplasmic reticulum SSSS - Cell Biology Jaspattack August 2021 Directions: This test has 60 questions, 94 points, and is 50 minutes long. D. Glucose is changed. d. Nuceloli Which of the following is a requisite for the DNA polymerase to start replicating a strand of DNA? Animals and plants are all multicellular. With the knowledge of these. - Diassemble from "+" end, - Made from two centrioles 2: Not highly condensed ICS, expressed, - Constricted region of chromosome a. Chromatin Which of the following is NOT true of the phosphate group in a phospholipid? Yes, he must cut the DNA of both bacteria with a complementary restriction enzyme so they can bond. Good luck! The levels of classification, from largest (most inclusive) to smallest (most specific), include domain, kingdom, phylum, class, order, family, genus, species. Chloroplasts are found in eukaryotic cells that contain chlorophyll, such as plants. Part 2: Explain: the following terms in relation to the cell membrane. In order for hybridization to occur, the parents must be similar to each other. Which of the following represents the order of increasingly higher levels of organization of chromatin (30-nm chromatin fiber, Looped domain, Nucleosome) ? A)Artificial proton gradients established by addition of acid can drive ATP synthesis in the absence of - Helps control gene expression and DNA replication, - Allow transport of molecules across nuclear envelope total) state the three major ideas in modern. 17. The information below should not be interpreted as an extension of the rules. Kenilworth, NJ. Energetics 3. Activity: Role of the Nucleus and Ribosomes in Protein Synthesis. b. Glycosomes d. Endoplasmic reticulum B. E. House enzymes and organelles in an aqueous solution Cell Biology is an event in which teams answer questions and/or perform lab tasks relating to cell biology and cellular biochemistry. This site serves as the synthesis and assembly of ribosomes? -A temporary storehouse for many cell solutes and macromolecules a. Organelles 16. b. chromatin Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. C. Protein Synthesis and/or trafficking Take this cell biology quiz and test your knowledge about the same. - Receives proteins in vesicles from ER (cis face) There are three ways genetic variation may take place: New combinations of chromosomes result from sexual reproduction; chromosome mutation and gene mutation occur during mitosis and/or meiosis. inside the nucleus - Site of CO2 fixation They are used for protection and to support the animal. a. Vaults D. Virus, eukaryotic, prokaryotic. - Transportation routes for organelles movement through the cell a. mitochondria How can this be the cause of a disease? Biology tests cover such subjects as the chemistry of life, evolution, genetics and ecology. Which of the following is the correct order of the three stages of cellular respiration? It covers cells, genes, cell division, cell cycle, cancer and cell specialization. True vacuole, chloroplast True D. Encode heritable information for building proteins Along which pathway do materials or the plasma membrane move into the cell from the outside to cytoplasmic. What is the process in which substances enter the cell without the use of energy called? C. Protein Synthesis and/or trafficking E. House enzymes and organelles in an aqueous solution a. true b. false 2. Cells can be classified into two different categories: prokaryotic and . Post a Comment. Which of the following is found in plant cells, but not animal cells? - Regulates movement in and out of the cell, - A cytoskeleton that provides structure and shape for the cell This area of the cell is a thin flexible layer that separates fluid into intracellular and extracellular fluid? Genes are found on chromosomes. Natural selection takes place when organisms with the characteristics best suited for their environment survive and produce fertile offspring. The Sec9p protein is found on the plasma membrane of yeast cells. Small, dark staining granules, RNA. : an American History (Eric Foner), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Civilization and its Discontents (Sigmund Freud), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), The Methodology of the Social Sciences (Max Weber), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Cell & Molecular Biology Final Exam - Exam Results Free Practice Test Instructions: Choose your answer to the question and click 'Continue' to see how you did. Light TEM SEM Fluorescence, b. obtaining a black and white image showing small a. Cytosol Muscle cell contraction, , , Cell migration. DNA is the genetic material that contains instructions and information for all living things. F. Control cellular activities, house the genetic material, and divide when cell divides, Which of those structures listed in #4 A-G (besides the nucleus) are membrane bound organelles? The first part of the Survey of the Natural Sciences on the DAT is biology. The AP biology exam assesses content from each of four big ideas for the course: 1. Cell Biology 75% (4) 6. . Free access to practice quiz and exam test questions on many cell biology topics including chemistry, cell structure, metabolism and genetics. Cell structure test questions 1 Which structures are found in all types of living cells? Kinesin is a motor molecule that is characterized by? (1.5 pts). The event was most recently run nationally in Division C in 2015 and 2016, and returned in 2022. Good Luck with this quiz! c. Chromatin Metaphase 3. Please choose another answer. Choose your answer to the question and click 'Continue' to see how you did. CELL 325: Tissue Biology Menu. 11. Golgi apparatus and mitochondria are found in eukaryotic cells. The answer is a. Organelles. This occurs so that when two gametes, one from each parent, fuse together, the embryo will contain the correct number of chromosomes. Which of the following is NOT true of the endomembrane system. During which stage of mitosis do the following events occur? Actin bundles give shape and support to the ________ found in cells of the small intestine. Time Allowed: 20 Min. PCR (polymerase chain reaction) tests are a fast, highly accurate way to diagnose certain infectious diseases and genetic changes. Wildlife Trivia: Ultimate Questions! An enzyme is activated a. Chromatin Be sure to read the feedback. Each parent contributes 23 chromosomes in a gamete (sex cell). - Double membrane with pores What structure of the cell is like tiny, finger-like extensions of the plasma membrane that increases cells surface area? F. Control cellular activities, house the genetic material, and divide when cell divides The jellylike interior of the cell is called the: If a cell does not have a membrane-bound nucleus, it is also not likely to have. By accessing any content on this site or its related media channels, you agree never to hold us liable for damages, harm, loss, or misinformation. In humans, there are two sex chromosomes, referred to as X and Y. Females have two X chromosomes in each body cell and in each sex cell (gamete). 2 Trans Am Plaza Drive, Suite 310, Oakbrook Terrace, Illinois 60181 5. Is this possible? Unit three: Cellular Energetics - Explore how cells interact with the environment and the cellular level of other fundamental biological processes (12-16%) Unit four: Cell Communication and Cycles - See how cells grow then reproduce and how they communicate with one another (10-15%) You can find free online copies of the current rules for download on the2023 Rules pageof theScience Olympiad website. receives an exact copy of all the chromosomes present in the parent cell. Possible Answers: Mitochondria DNA A cell wall Ribosomes Correct answer: Mitochondria Explanation: Prokaryotes do have organelles, but not complex, membrane-bound organelles. (1 pt), In cells water is very important. Its function is to allow certain materials to enter the cell, yet, keep harmful materials out. Humans have 46 chromosomes. Staying small gives unicellular organisms a high surface area to volume ratio. All Rights Reserved. Thispractice test forthe cell function and structure for Anatomy & Physiology, is designedto help you for your exam by concentrating on the importantfacts you may see again on an exam. Lab Power Points. C. Virus, prokaryotic, eukaryotic Not all animals have skin and/or a skeleton. - Storage, waste disposal, protection, and growth If an object moving on another object has a very low coefficient of friction, what does this mean? Which of the following best describes the event that occurs when a phosphate group is removed from ATP? B) Oxygen dependent ATP synthesis does not require a membrane-enclosed compartment. b. ribosomes Plasma membrane. D: The two types of measurement important in science are quantitative (when a numerical result is used) and qualitative (when descriptions or qualities are reported). b. DNA is the universal genetic code of life. The lumen is not in contact with the cytoplasm. Then click 'Next Question' to answer the next question. Which of the following would you NOT find in a bacterial cell? C. Protein Synthesis and/or trafficking It allows the division of cell functions inside the cell. Photosynthesis, respiration, and digestion are all examples of metabolic pathways, or sequences. endoplasmic reticulum A. *Disclaimer: While we do our best to provide students with accurate and in-depth study quizzes, this quiz/test is for educational and entertainment purposes only. The nucleus is found in the center of the cell and controls cell activity. culture. We Challenge you to score the highest marks by answering most questions on this quiz! B. Which type of molecular bond holds the DNA double helix together? Larger cells have less surface area compared to their volume. Which of the following proteins do you expect the RNA from the rough endoplasmic reticulum to encode? Which of the following statements is NOT consistent with this model? - Pull chromatids apart during cell division, - Package DNA into small volume to fit in the nucleus B. c. Chromatin Having a large surface area provides more space for molecules to diffuse across the cell membrane and less of a distance to travel inside the cell to supply organelles with materials needed for metabolism. Which types of molecules will easily pass through the fatty acid chains in the middle of the bilayer? We strive for 100% accuracy, but nursing procedures and state laws are constantly changing. The ( ______) helps form the cytoskeleton of the cell? Hydroplasm is not a known metabolic sequence. We . 1. d. Microvilli Osmosis: 3. You have grown a culture of human cells and discover that it is heavily contaminated with bacteria. glycolysis, citric acid cycle, electron transport chain, citric acid cycle, glycolysis, electron transport chain, electron transport chain, citric acid cycle, glycolysis, electron transport chain, glycolysis, citric acid cycle. Incorrect answer. The process of making multiple identical copies of a DNA fragment is known as _____. The cells produced by _____________ are genetically identical? cell membrane copyright 2003-2023 Study.com. - Increase surface area of the cell hypotonic/hypertonic/isotonic relative to the cell. Which of the following is involved in cell communication? C) Electron transport causes protons to be pumped out of the mitochondrial matrix. receives a few chromosomes from the parent cell. Practice Test Question #7: When placed in a hypotonic solution, what will a cell do? Molecules that are not recognized as helpful are not able to pass through the membrane. - DNA wrapped around protein core (8 Histones, "+") Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Glucose molecules are a form of potential energy that can be broken down by an organism to produce energy in the form of ATP molecules. mitochondria c. destory, water c. Nucleus Which of the following structures is characteristic of both eukaryotic and prokaryotic cells? - Useful for absorption and secretion, - Protect cell from its surroundings vacuole, 9. c. Mitochondria This structure is called the power-house of the cell because it generates the cells energy? (dV/dp)s/(dV/dp)i, How many atoms of carbon are combined with 4.134.134.13 moles of hydrogen atoms in a sample of the compound propane, C3H8\mathrm{C}_3 \mathrm{H}_8C3H8 ?
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