Cell structure test questions - AQA test questions - AQA Trilogy 1 What is the function of a ribosome? This website provides entertainment value only, not medical advice or nursing protocols. Are you studying biology? Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. The "9 + 2" pattern of the flagella is nine ________ of microtubules and two additional microtubules in the center It makes the diffusion of nutrients and waste across the membrane more efficient. ribosomes, 5. Genetic evidence is the most direct type of evidence used to support the theory of evolution. Tap a metal spoon inside a mug of water and note the frequency, you hear. a. Organelles An area of high concentration to an area of low concentration. A gene is the basic unit of heredity. These sequences are known as metabolic pathways. 29-58 Photosynthesis and Celllular Respiration. Quiz #1 (27 pts. Telophase Essentiale - Cell Cycle and Cell Division Cell Cycle and Cell Division Masterclass in Biology Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 . E) Respiratory inhibitors abolish both the proton gradient and ATP synthesis. Which of the following F. Control cellular activities, house the genetic material, and divide when cell divides For grade 7. Cells are the smallest working units of all living things All living things are made up of cells Cell Biology 100% (3) 26. D. Encode heritable information for building proteins The frequency you hear has a lower value, because the tiny air bubbles released by the powder change the water's bulk modulus. -Generates pressure that pushes outward against cell wall and maintains cell shape This site serves as the synthesis and assembly of ribosomes? Take this Science quiz at Encyclopaedia Britannica and test your knowledge of parts of a cell. B) Oxygen dependent ATP synthesis does not require a membrane-enclosed compartment. When two gametes fuse together during sexual reproduction, they form a zygote. The answer is d. nuclear envelope . - Length decreases with age, - Meshwork of fibrous proteins on cytoplasmic surface of membrane, 1: Integral membrane proteins sealing region b/t neighboring cells, prevents diffusion Question 1 of 50 - Diassemble from "+" end, - Made from two centrioles 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. Using the information above, describe what happens when a plant cell is placed in each solution. Control movement of molecules in and out of cell, D. Encode heritable information for building proteins, E. House enzymes and organelles in an aqueous solution, F. Control cellular activities, house the genetic material, and divide when cell divides, Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Give Me Liberty! A response will appear in the window below the question to let you know if you are correct. c. Nucleus When the gametes combine to form an embryo, the embryo then contains two sets of chromosomes, equal to a total of 46 chromosomes. All bacteria are prokaryotes. Take this Science quiz at Encyclopaedia Britannica and test your knowledge of parts of a cell. 11. Free Biology Practice Test From Tests.com (2023 Updated) Biology Practice Exam. 1. . B. ATP: 5 . The cells produced by _____________ are genetically identical? Since the membrane selects some molecules to pass through and restricts others, it is referred to as what? Control movement of molecules in and out of cell Anaphase 4. Donate. The answer is a. Over time, these characteristics will continue to be passed on to future generations. Web 9 energy in a cell, continued date class reinforcement and study guide section 9.2 photosynthesis: Biology glencoe dynamics of life answer key (us data center) speed 1621 kb/s. Post a Comment. - Pull chromatids apart during cell division, - Package DNA into small volume to fit in the nucleus Which of the following best describes a DNA molecule? Chloroplasts are found in eukaryotic cells that contain chlorophyll, such as plants. sequences places these events in correct order? attached to fatty acids via a glycerol group, oriented in the bilayer so they interact with the water molecules on the inside and outside of the cell. 1 Which of the following is NOT part of cell theory? Kenilworth, NJ. It makes the generation of energy from glucose molecules more efficient. 8. Intermediate filaments are cytoskeletal elements that help the cell resist tension. Tags: Biology. Prokaryotic cells are found in bacteria and their structure is much more simple than eukaryotic cells. The Sec9p protein is found on the plasma membrane of yeast cells. a. Peroxisome What type of transport uses membrane proteins to passively move solutes? - Increase surface area of the cell b. Cytoplasm Cell Biology 75% (4) 6. In a sodium potassium-pump, chemical energy specifically serves to help the pump. Control movement of molecules in and out of cell What is the process in which substances enter the cell without the use of energy called? Enzymes can be purified from the Golgi apparatus. F. Control cellular activities, house the genetic material, and divide when cell divides During meiosis, gametes (sex cells) are formed by reducing the number of chromosomes found in somatic (body) cells by one half. The DNA molecule looks like a twisted ladder and is referred to as a double helix. _________________________ reactions are used to build (1 pt), Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, 2. The journey of life from the single cell zygote to an individual made up of . Treating the culture with a drug that dissolves cell walls. About this quiz: All the questions on this quiz are based on information that can be found at Biology: The Cell . Worker bees remain infertile as long as the queen bee is alive. a. epidermis b. nuclear membrane c. plasma membrane d. vesicle membrane e. endodermis Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. - Organize microtubules Good Luck with this quiz! receives an exact copy of all the chromosomes present in the parent cell. a. This occurs so that when two gametes, one from each parent, fuse together, the embryo will contain the correct number of chromosomes. protein is located in, the protein can be visualized by? Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Yes, he needs to cultivate both strains of bacteria with the same RNA polymerase. mitochondria, 4. 9. It may digest waste materials or even dead cells. mitochondria, 3. . D. Glycolysis -> Krebs Cycle -> ETC. answer choices double helix contains ribose made of amino acids Test 3 Review practice exam imagine that you have added the er retention (kdel) signal to the of cytoplasmic protein. All cells arise from other cells. The AP biology exam assesses content from each of four big ideas for the course: 1. What part of the cell is responsible for breaking down and digesting things? Download The GCSE Biology App - AQA and enjoy it on your iPhone, iPad and iPod touch. GENERAL BIOLOGY Intro to Cell Biology [all Intro to Cell Biology materials] Scientific Method [ Test Questions only or all Scientific Method materials] CHEMISTRY & BIOCHEMISTRY Chemistry Basics & Periodic Table What is the name of the external membrane that is the boundary between the inside and outside of the cell? Capture of sunlight as energy B. Which of the following is NOT a characteristic of a virus? Facebook; Twitter; Newer. Which of the following statements is NOT consistent with this model? 4. Humans have 46 chromosomes. 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. The products of the endoplasmic reticulum are transported to the Golgi apparatus by? Which of the following is involved in cell communication? Gametes are used in sexual reproduction to form an offspring. d. Microfilament Not all animals have skin and/or a skeleton. fs/fi=0.500, (dV/dp)s/(dV/dp)i( d V / d p ) _ { s } / ( d V / d p ) _ { i } mitochondria Elongation of the microtubule occurs by the? if the gene was expressed in cell, predict. E. Ribosomes: True Good luck! Subscription Needed. False are/made of? The answer is a. Microtubles. Systems Interactions This exam is open-note. B. (1 pt), A. Mitochondria and chloroplasts have a single membrane, B. Mitochondria and chloroplasts are smaller than bacteria, C. Mitochondria and chloroplasts have a single circular chromosome, D.. Mitochondria and chloroplasts have ribosomes and make proteins, 3. cell biology fall 2009 quiz (27 pts. What is a cell? Question 12. F. Control cellular activities, house the genetic material, and divide when cell divides, D. Rough Endoplasmic Reticulum: In order for hybridization to occur, the parents must be similar to each other. d. Microvilli What structure of the cell is like tiny, finger-like extensions of the plasma membrane that increases cells surface area? This Anatomy & Physiology (A&P)quiz is designed to test your knowledge of the basic cell structure and function. Males have one X chromosome and one Y chromosome. It joins the DNA fragments created by restriction enzymes, making a new DNA strand. Biology Multiple attempts of Biology mock test will help you revise the entire syllabus. Genes are made of DNA sequences and act as instructions for making proteins (although not all genes make proteins). Save. (1 pt), In cells water is very important. Plasma membrane. C. Storage of the cell's genetic information E. House enzymes and organelles in an aqueous solution Which of the following describes a process that involves viral replications and assembly within a host, followed by bursting the host cell wall? What is the process in which cells ingest large particles, macromolecules, and other cells called? The camel cells' have a small vacuole size because it is not in contact with toxins that need to be removed from the cell. Resist shear forces and contain keratin to form the protective barrier of the skin. Under which conditions would a cell begin lactic acid fermentation? each), A. Generate energy (ATP) After the first replication, all the parent DNA is conserved in the new molecule. endoplasmic reticulum 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. - Movement of RNA and ribosomal proteins from nucleus to cytoplasm and proteins (carbs, lamin, etc) into the nucleus, - Double membrane surrounding/enclosing the nucleus (inner and outer) All Rights Reserved. It is a continuous part of the cell membrane. You would use a ___________ microscope to look at as many structures as possible in living animal cells? Questions: 25 | Attempts: 153 | Last updated: Mar 22, 2022 Sample Question Which of the following statements is false? golgi apparatus Enzymes are catalysts, chemicals that speed up chemical reactions. Control movement of molecules in and out of cell Light TEM SEM Fluorescence, d. looking at the surface of a lymphocyte? golgi apparatus E. House enzymes and organelles in an aqueous solution Choose your answer to the question and click 'Continue' to see how you did. Registered Nurse, Free Care Plans, Free NCLEX Review, Nurse Salary, and much more. D. Completion of the breakdown of sugar, The breakdown of what is completed by mitochondria to provide energy for the cell? -Soluble secreted proteins Smooth endoplasmic reticulum is responsible for fat metabolism. What is the unique cellular structure that protects the order and function inside an animal cell from the extra-cellular chaos beyond the cell's boundary? d. nuclear envelope The answer is true. c. Mitochondria 15 QuestionsShow answers. C. Protein Synthesis and/or trafficking They are used for protection and to support the animal. b. Microfilament As the bubbles reach the water surface and disappear, the frequency gradually shifts back to its initial value. Plasma membrane - Telomerase adds after replication (1 pts), Which of the following provides evidence for the endosymbiont theory? 0 Comments. hypothesis, researchers dissolve resveratrol in dimethyl sulfoxide (DMSO). Homeostasis: 2. Chromatids move to opposite poles 1. The reactants in the process of photosynthesis are carbon dioxide and water. False -Incubating cells with a gold labelled antibody to GFP and examining the cells in the electron microscope To allow certain molecules in and out of the cell. Who Should Practice this Test: Students, job seekers, or professionals who are preparing for competitive exams and interviews. (Thylakoids, Grana, Stroma, Matrix). Enzymes increase the rates of biological chemical reactions. True The official rules in the current Rules Manual take precedence. On the following diagram, which number indicates where DNA is located? All DNA is located inside a cells nucleus. C. Protein Synthesis and/or trafficking However, these creatures are in the Class Arachnida, not Class Insecta. Biology Practice Tests | The Cell| STARS ACADEMY TEST SESSION 2020-21 March 16, 2021 0 955 7 minutes read Dear students, as you know Team EXPERT MDCAT is doing work harder and try to overcome student's burden and always provide quality educational stuff for their glowing future. New DNA consists of alternating parent and daughter DNA. Genes are found on chromosomes. F. DNA: Muscle cell contraction, , , Cell migration. fluorochrome labeled tags? 1. Choose your answer to the question and click 'Continue' to see how you did. Back to Science for Kids. 1. Generate energy (ATP) Hyperbaric oxygen may be used as a treatment for certain types of bacterial infections. These vesicles can be purified and after purification often retain their biological activity. He would like to combine a gene found in Bacteria A with a gene found in Bacteria B to create a new DNA sequence. Which of the following is the "powerhouse" of the cell that breaks down food into energy that the cell needs? to them later with the "Go To First Skipped Question" button. Contact us by phone at (877)266-4919, or by mail at 100ViewStreet#202, MountainView, CA94041. Plasma membrane: Many animals that are similar in size and appearance are mistaken for insects, such as ticks, mites and spiders. C. Protein Synthesis and/or trafficking II. Studies of cell physiology that occur in test tubes that do not contain whole cells are called? Cross), Psychology (David G. Myers; C. Nathan DeWall). This organelle is most likely a ? d. Lysosomes Dont forget to tell your friends about this quiz by sharing it your Facebook, Twitter, and other social media. Contents 1 Overview and Strategy 2 Macromolecules, Monomers and Polymers 2.1 Carbohydrates This does not mean open-Internet; looking up information online is Oxygen dependent ATP synthesis does not require a membrane-enclosed compartment. An area of equilibrium to an area of high concentration. Ribosomes have the appearance of _______ and are constructed of _______? Gametes are haploid cells, which means they contain half the number of chromosomes that body cells contain. The answer is a. Nucleus. copyright 2003-2023 Study.com. Intermediate filaments Which of the following provides evidence for the endosymbiont theory? All living things are only composed of cells. The answer is a. As a result of mitosis, each of the two new cells produced from the parent cell -. Glycolysis requires the investment of _____ to gain a net amount of _____ ATP molecules. Choose which phase of mitosis is being described for questions 1 through 3. C. Organelles are moved - DNA and RNA synthesis This challenging biology test on cells is designed to test your knowledge on this topic to the extremes. A. - Contains the Kinetichore: attachment site for spindle microtubules, - Repeated DNA at chromosome end Cell Biology 100% (1) English (US) Whether you are in high school or college, you are likely to have a biology requirement. It covers cells, genes, cell division, cell cycle, cancer and cell specialization. Organisms that lack the characteristics to survive will die before reproducing, and therefore, not pass on the less desirable characteristics. Using your knowledge of animal and plant cell structure and function, answer the following. We strive for 100% accuracy, but nursing procedures and state laws are constantly changing. Which of the following is not part of the cell theory? On the following diagram, which number indicates the cristae? The answer is false. Which of the following best describes the event that occurs when a phosphate group is removed from ATP? D) The proton gradient established by electron transport has enough energy for ATP synthesis. ribosomes (1 pt), A. Mitochondria and chloroplasts have a single membrane We . d. Nucleolus Biology Practice Test on Cell cycle, Mitosis and Meiosis (Set-1) Cell cycle is the history of a cell or the stages through which it passes from one division to other. The HESI Anatomy and Physiology test consists of 25 multiple choice questions which must be completed within 25 minutes. lysosomes lysosomes Control movement of molecules in and out of cell 20. You can also take more fun nursing quizzes. Actin bundles give shape and support to the ________ found in cells of the small intestine. d. break down, lipids 10 Question Quiz. Chloroplasts contain chlorophyll and are the site of photosynthesis. List all possible ways a . C. Virus, prokaryotic, eukaryotic I. Centromeres split and chromatids separate II. - Contain chlorophyll (light-collecting pigment), - Stack of thylakoids Biology Answers 1. What does this suggest about yeast and mammals? ER, Golgi, lysosome, vacuole, Secreted proteins The answer is c. Golgi apparatus. Which of these terms best describes the internalization of a specific protein from outside the cell? Circle the type of microscopy best for (1 pt each), 4. ribosomes 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. - Flattened vesicles in stacks Authored . Which of the following could be an enzyme? Which of the following is a requisite for the DNA polymerase to start replicating a strand of DNA? Remember that you need to have greater knowledge than the content area mentioned here to be able to answer the questions, and for some questions, you also need knowledge from General Chemistry, Organic . #shorts #anatomy. . What part of the cells subunit is responsible for disposal of waste, maintaining its shape/integrity, and replicating itself? When you have completed the free practice test, click 'View Results' to see your results. - Made up of double lipid bilayer, - Membrane-bound sacs within the cytoplasm The process of making multiple identical copies of a DNA fragment is known as _____. endoplasmic reticulum Here is a quiz to prepare you for cell biology class with key concepts such as : Atoms and elements, why electrons matter, atom bonding, water of life, the power of hydrogen, etc. endoplasmic reticulum 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. Sunlight is needed for the reactions to occur. Inside cells, sequences of chemical reactions take place to support life. An area of low concentration to an area of high concentration. False - Site of ribosome synthesis and assembly, The first place where proteins are glycosylated, - Contains many metabolic pathways CELL 325: Tissue Biology Menu. a. true b. false 2. - Formation of secretory vesicles (sort protein for final destination---exit trans face), - Basic structural unit Which is the correct sequence of events in cellular respiration? All prokaryotic organisms are unicellular, meaning the entire organism consists of a single cell. Photosynthesis, respiration, and digestion are all examples of metabolic pathways, or sequences. 16. - Protects DNA end from damage Good Luck with this quiz! Exocytosis can be used to secrete newly made proteins out of the cell. Tel: 630-792-1251Sitemap, Career OneStop - Occupation Profile: Biochemists and Biophysicists, Career OneStop - Career Video: Biological Technicians, US Bureau of Labor Statistics - Microbiologist. Possible Answers: Mitochondria DNA A cell wall Ribosomes Correct answer: Mitochondria Explanation: Prokaryotes do have organelles, but not complex, membrane-bound organelles. ATP is used in photosynthesis but is neither a reactant nor a product. Which of the following is true about DNA ligase? _________________ is the molecular motor used by transport vesicles carrying cargo from the plasma - Histone tail modif. 14. What part of the cell is responsible for breaking down and digesting things? a. mobilize, cytokines (1 pt. Test 1 Notes - Cell Biology. It allows the cell to accommodate more organelles and molecules in a smaller space. They are found in the centrosome matrix. Storage of energy as sugar The event was most recently run nationally in Division C in 2015 and 2016, and returned in 2022. Their offspring will also have the characteristics that allowed the parent to successfully survive. endoplasmic reticulum, 6. 5. The answer is a. Chromatin. 12. The answer is True. Test Type: Multiple Choice Questions. Cell membranes and cell walls Cell walls and ribosomes Ribosomes and cell membranes 2 Which. Prophase 2. are/made of? - Selectively permeable to certain ions and organic molecules - DNA wrapped around protein core (8 Histones, "+") 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. d. Phagocytosis How much do you know - or remember? Peroxisomes use oxidases and catalase to (_______) the body from (_______). May 1999 - Oct 200910 years 6 months. Provided molecular biology, microbiology and biochemistry support to antibacterial, antifungal and Hepatitis C discovery programs. a) smallest and advanced unit of life b) smallest and basic unit of life c) largest and basic unit of life d) largest and advanced unit of life View Answer 2. 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