cell biology practice test
The official rules in the current Rules Manual take precedence. 9. Genes are sequences of DNA on a chromosome. It allows the cell to accommodate more organelles and molecules in a smaller space. Please refer to the latest NCLEX review books for the latest updates in nursing. On further investigation you find the following: The interior of the organelle contains proteins similar to those of many bacteria Intermediate filaments are cytoskeletal elements that help the cell resist tension. When you have completed the practice exam, a green submit button will It makes the diffusion of nutrients and waste across the membrane more efficient. F. DNA: . What is the name of the external membrane that is the boundary between the inside and outside of the cell? Sequence analysis reveals that Sec9p does not possess a hydrophobic transmembrane domain. 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 Which is the major component of the lipid droplets found in adipocytes (fat cells)? It covers cells, genes, cell division, cell cycle, cancer and cell specialization. . Glycolysis requires the investment of _____ to gain a net amount of _____ ATP molecules. Good Luck with this quiz! - 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 sequences places these events in correct order? a. Cytosol Generate energy (ATP) C. Organelles are moved The proposed mechanism of ATP synthesis by mitochondria is based on several lines of experimental evidence. Contact us by phone at (877)266-4919, or by mail at 100ViewStreet#202, MountainView, CA94041. Which organelle is involved in the breakdown of glucose and the production of energy? This challenging biology test on cells is designed to test your knowledge on this topic to the extremes. copyright 2003-2023 Study.com. - Contains the Kinetichore: attachment site for spindle microtubules, - Repeated DNA at chromosome end What structure of the cell is responsible for packaging DNA, reinforcing mitosis, preventing DNA damage, and controlling DNA replication? the following procedures will most likely eliminate the bacteria without killing the human cells? Be sure to read the feedback. Over time, these characteristics will continue to be passed on to future generations. DNA is the genetic material that contains instructions and information for all living things. 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. each), A. This is the jelly-like substance found in all cells: These are the folds found inside the mitochondria that give more surface area for energy-releasing processes to take place: Name a sac-like structure that contains digestive enzymes. Which of the following is not part of the cell theory? c. Plasma membrane Once one amino acid is changed, the protein becomes waste for the cell, the excess of waste causes disease. associated with microtubules is at the plus (+) ends. On the following diagram, which number indicates where DNA is located? Which of the following is not found in all cells? False Resist shear forces and contain keratin to form the protective barrier of the skin. lysosome, 8. Then click 'Next Question' to answer the next question. b. Cell Biology Exam 1 Practice Test Questions Term 1 / 80 Endosomes Click the card to flip Definition 1 / 80 Sorting of endocytosed material Click the card to flip Flashcards Learn Test Match Created by tamera_frierson Terms in this set (80) Endosomes Sorting of endocytosed material Membrane-bound organelles For example, temperatures inside organisms are not hot enough for chemical reactions to take place quickly. True Chromosomes are located in a cells nucleus. c. Nucleus a. Nucleus E. Ribosomes: lysosomes This does not mean open-Internet; looking up information online is In theory, these organisms will not only survive, but will also reproduce. The conditions inside most cells do not allow reactions to proceed quickly enough to support life. . A. ER, Golgi, lysosome, vacuole, Secreted proteins (or components) present in eukaryotic cells. The answer is d. nuclear envelope . Contents 1 Overview and Strategy 2 Macromolecules, Monomers and Polymers 2.1 Carbohydrates golgi apparatus You can skip questions if you would like and come C. Protein Synthesis and/or trafficking organelles in a thin section of tissue? D. Encode heritable information for building proteins b. detoxify, free radicals If so, how can he achieve it? Evolution 2. Student exploration Graphing Skills SE Key Gizmos Explore Learning. Then click 'Next Question' to answer the next question. All other trademarks and copyrights are the property of their respective owners. Click it to see your results. Study aid to test knowledge for the first class quiz. We . Question 1 of 50 cytoskeleton The fittest in the phrase is referring to the organisms that have the characteristics that allow them to survive in their environment. What does this suggest about yeast and mammals? c. destory, water Which of the following would most likely be associated with the surface of cells and provide a brushing motion, The two types of tetramers associate to form an octamer, Studies of nucleosomes have shown that histones (except H1) exist in each nucleosome as two kinds of, That the critical function of telomeres must be maintained, The DNA of telomeres has been found to be highly conserved throughout the evolution of eukaryotes. To test this . They are found in the centrosome matrix. I. Generate energy (ATP) Time Allowed: 20 Min. Cell Biology; Cell Bio Practice QUIZ 1. D. Encode heritable information for building proteins Intermediate filaments How well do you know about the cells and tissues? Take this Science quiz at Encyclopaedia Britannica and test your knowledge of parts of a cell. With the knowledge of these. Test 1 Notes - Cell Biology. gcequiz.com has made accessible numerous quizzes for you to revise and get ready for your exams. Metaphase 3. Biology Answers 1. The type of reactions occurring in the chloroplast thylakoid are the same type of reactions occurring in the D. Glucose is changed. c. microtubules Practice test for the cell. - Storage, waste disposal, protection, and growth to it. collectively referred to as? CELL 325: Tissue Biology Menu. All other trademarks and copyrights are the property of their respective owners. In order for hybridization to occur, the parents must be similar to each other. Which part of the Golgi complex is closest to and sends material to the plasma membrane? You have grown a culture of human cells and discover that it is heavily contaminated with bacteria. Whether you are in high school or college, you are likely to have a biology requirement. (4 pts) A. Glucose. Chloroplasts are found in eukaryotic cells that contain chlorophyll, such as plants. Questions and Answers 1. -Site of intracellular digestion in a plant cell, 1.Protrusion at the cell's leading edge C. Mitochondria and chloroplasts have a single circular chromosome Where is the starting point of ribosome synthesis? The information below should not be interpreted as an extension of the rules. Welcome to Cell Biology! 11. The phosphate groups are, Chemical energy is required for active transport to establish a specific concentration gradient. Answer: In cells with a clearly defined nucleus (called eukaryotic cells), the Golgi apparatus is the membrane-bound organelle responsible for . Control movement of molecules in and out of cell Hydroplasm is not a known metabolic sequence. In a sodium potassium-pump, chemical energy specifically serves to help the pump. E. All of the aboove Their offspring will also have the characteristics that allowed the parent to successfully survive. Which sequence of DNA bases would pair with this partial strand ATG TGA CAG answer choices ATG TGA CAG TAC ACT GTC GTA AGT GAC CAT TCA CTG Question 2 30 seconds Q. Tags: Biology. What appears as a system of flattened stacks found in the cytoplasm of the cell and is responsible for modification, packaging, and secretion of proteins? fluorochrome labeled tags? During meiosis, gametes (sex cells) are formed by reducing the number of chromosomes found in somatic (body) cells by one half. You will be asked questions that pertain to the mitochondria, nucleolus, nuclear membrane,ribosomes, lysosome, and much more. C. Storage of the cell's genetic information 7. All of these are places that you can find ribosomes performing translation. Free access to practice quiz and exam test questions on many cell biology topics including chemistry, cell structure, metabolism and genetics. vacuole, 9. vacuole, chloroplast Copyright 2009-2022 Tests.com LLC - All Rights Reserved. A response will appear in the window below the question to let you know if you are correct. a. true b. false 2. mitochondria d. Nuceloli The first part of the Survey of the Natural Sciences on the DAT is biology. D. Glucose, Cell Biology Exam 1 Practice Test Questions, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis. Birds, turtles and snakes are all animals with endoskeletons. a. Chromatin Good luck! Which of the following is NOT a characteristic of a virus? B. 17. - Formation of secretory vesicles (sort protein for final destination---exit trans face), - Basic structural unit If an object moving on another object has a very low coefficient of friction, what does this mean? Generate energy (ATP) Authored . Which of the following is true about cell structure? Click here for more Prokaryotic Cell practice test questions. c. Chromatin - Made up of double lipid bilayer, - Membrane-bound sacs within the cytoplasm D. Encode heritable information for building proteins It allows the division of cell functions inside the cell. The answer is a. Nucleus. B. Whether you are in high school or college, you are likely to have a biology requirement. Tel: 630-792-1251Sitemap, Career OneStop - Occupation Profile: Biochemists and Biophysicists, Career OneStop - Career Video: Biological Technicians, US Bureau of Labor Statistics - Microbiologist. - Double membrane with pores Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Question 3 Use the diagram below to answer questions 3-5 The outer boundary of the cell which makes up the three main parts of the human cell is the? (a) 10011 - 10010 (b) 100010 - 100110 (c) 1001 - 110101 (d) 101000 - 10101. have seen. After you take the quiz, the page will refresh and you will need to scroll down to see your results with your answers. For example, a horse and a donkey can reproduce to form a mule. mitochondria Motion toward the "minus" end of the microtubule. C. Protein Synthesis and/or trafficking Which structure is responsible for the movement of water into or out of the cell? This Anatomy & Physiology (A&P)quiz is designed to test your knowledge of the basic cell structure and function. D. Encode heritable information for building proteins To determine the specific region of the Golgi apparatus the 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. When you have completed the practice exam, a green submit button will D. The corn cells' have a large vacuole size because it is in contact with many toxins in the soil which need to be removed from the cell. All bacteria are prokaryotes. Prophase 2. Central vacuoles are used to store water in plant cells. Along which pathway do materials or the plasma membrane move into the cell from the outside to cytoplasmic. What part of the cell is responsible for breaking down and digesting things? E. House enzymes and organelles in an aqueous solution Questions: 25 | Attempts: 153 | Last updated: Mar 22, 2022 Sample Question Which of the following statements is false? appear. - the Cytoskeleton, - Contains main genome Back to Science for Kids. Control movement of molecules in and out of cell Males have one X chromosome and one Y chromosome. Here are 1000 MCQs on Cell Biology (Chapterwise). Sunlight is needed for the reactions to occur. (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 ? mitochondrial? The answer is a. electron transport G. C and D, a. looking at live cells in tissue culture? All the other organelles listed are important to the function of animal cells. In order to do this, the cell controls which substances can enter the cell through the membrane. nucleus, golgi apparatus If a person inherits an X chromosome from the mother and a Y chromosome from the father, that person will develop into a male. b. Glycosome What would happen to the movement of vesicles toward their eventual target if a drug that promotes the _____________? determine its packing, 1: Most highly condensed interphase chromosome structure, not expressed, centromere/telomore D. Glycolysis -> Krebs Cycle -> ETC. 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 It makes the generation of energy from glucose molecules more efficient. During which stage of mitosis do the following events occur? It may digest waste materials or even dead cells. Unicellular organisms are very small compared to most multicellular organisms. Facebook; Twitter; Newer. See our full, Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to share on Pocket (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on Skype (Opens in new window), IV Drug Use Complications & Dangers: (Endocarditis, Infection, Infectious Diseases). Where are ribosomes usually located in animal and plant cells? False Vertebrates are animals with a backbone, and include mammals, birds, fish, reptiles and amphibians. Chloroplasts, mitochondria and the nucleus are the three organelles in a eukaryotic cell that contain? This structure is called the power-house of the cell because it generates the cells energy? - Made of Globular Tubulin (1 alpha 1 beta) They are used for protection and to support the animal. Lab Power Points. . 10. For grade 7. d. Endoplasmic reticulum Please choose another answer. are/made of? b. Worker bees remain infertile as long as the queen bee is alive. 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 . Which of the following is involved in cell communication? Connect the EEG lead-selector box to the oscilloscope preamplifier, or connect the high-gain preamplifier to the physiograph channel amplifier. Chloroplasts and central vacuole are important organelles in plant cells. The event was most recently run nationally in Division C in 2015 and 2016, and returned in 2022. Shockett's class You would use a ___________ microscope to look at only the cytoskeleton of fixed cells treated with a light emitting antibody to cytoskeletal proteins. 18. C. GPI-anchored proteins. What part of the cell serves to process, package and export proteins? Eukaryotic cells contain membrane-bound nucleus, Which of the following lists prokaryotic cells, eukaryotic cells, and viruses in order of increasing complexity? - DNA and RNA synthesis C. Krebs Cycle -> Glycolysis -> ETC However, these creatures are in the Class Arachnida, not Class Insecta. Below are links to the practice test questions for the Virtual Cell Biology Classroom Lectures. endoplasmic reticulum, 6. College of Life Sciences Cell Biology and Physiology. The answer is a. Chromatin. Treating the culture with a drug that dissolves cell walls. It unwinds the DNA double helix so that restriction enzymes can cut the strand. 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. (1 pt), Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, 2. c. Nucleus D. Completion of the breakdown of sugar, The breakdown of what is completed by mitochondria to provide energy for the cell? Generate energy (ATP) The answer is a. Take This Quiz To Know About More Apoptosis And Necrosis! This structure is the central core of the cell and its genetic material is DNA? hypotonic/hypertonic/isotonic relative to the cell. Chromatids move to opposite poles 1. False B. golgi apparatus. Choose your answers to the questions and click 'Next' to see the next set of questions. The nucleus is found in the center of the cell and controls cell activity. I. Centromeres split and chromatids separate II. Concept 6.4: The endomembrane system regulates protein traffic and performs metabolic functions in the cell. The answer is True. The synthesis of glucose from carbon dioxide occurs in the? Good luck! III. _______ is a saclike structure that stores water. ribosomes Then click 'Next Question' to. Ribosomes have the appearance of _______ and are constructed of _______? Genes are made of DNA sequences and act as instructions for making proteins (although not all genes make proteins). Provided molecular biology, microbiology and biochemistry support to antibacterial, antifungal and Hepatitis C discovery programs. Which of the following can affect the activity of an enzyme? Which part of the endomembrane system is a site for protein synthesis? 29-58 Photosynthesis and Celllular Respiration. 8. Cell Biology 75% (4) 6. D. Triglyceride. A. Prokaryotic cells are found in bacteria and their structure is much more simple than eukaryotic cells. What part of the cells subunit is responsible for disposal of waste, maintaining its shape/integrity, and replicating itself? Which of the following provides evidence for the endosymbiont theory? A. Which of the following can ONLY be viewed by electron microscopy? d. nuclear envelope The process of making multiple identical copies of a DNA fragment is known as _____. endoplasmic reticulum golgi apparatus cell membrane Smooth endoplasmic reticulum is responsible for fat metabolism. back - 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. Identify the organelle pictured. b. ATP Home; Exams; _Features; __Syllabus; __Notes; . - Helps control gene expression and DNA replication, - Allow transport of molecules across nuclear envelope Studies of cell physiology that occur in test tubes that do not contain whole cells are called? 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. endoplasmic reticulum There are some unicellular eukaryotic organisms, such as protists and some fungi (yeast). Slide Database. You would use a ___________ microscope to look at as many structures as possible in living animal cells? Its function is to allow certain materials to enter the cell, yet, keep harmful materials out. b. ribosomes Animals and plants are all multicellular. As the bubbles reach the water surface and disappear, the frequency gradually shifts back to its initial value. Algae bodies that are plantlike, such as the structure of brown algae, are referred to as a. Organisms in Kingdom Protista include eukaryotes that do not share all of the characteristics of organisms in the kingdoms Animalia, Fungi or Plantae. Biology tests cover such subjects as the chemistry of life, evolution, genetics and ecology.For a more comprehensive study of biology, try our 400 question Biology Practice Exam. Natural selection takes place when organisms with the characteristics best suited for their environment survive and produce fertile offspring. They are found in all eucaryotic cells that respire (aerobic). 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. mitochondria, 4. A: All organisms begin life as a single cell. Practice Quizzes. After isolating the rough endoplasmic reticulum from the rest of the cytoplasm, you purify the RNAs attached nucleolus (1 pt), Which structures in #4 A-G can also be found in prokaryotic cells? A gene is the basic unit of heredity. Genetic evidence is the most direct type of evidence used to support the theory of evolution. Take this cell biology quiz and test your knowledge about the same. How much do you know - or remember? Cell biology test questions and answers - Play this game to review Biology. 4. More info. B: Scientists suggest that evolution has occurred through a process called natural selection. _________________ is the molecular motor used by transport vesicles carrying cargo from the plasma The ( ______) helps form the cytoskeleton of the cell? Control movement of molecules in and out of cell answer choices double helix contains ribose made of amino acids 1. : 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. Determine the electric field vector, E\overrightarrow{\mathbf{E}}E, in this region. What structure of the cell is like tiny, finger-like extensions of the plasma membrane that increases cells surface area? Energetics 3. Cell Biology 100% (2) 22. c. Mitochondria If, fs/fi=0.500f _ { s } / f _ { i } = 0.500 Registered Nurse, Free Care Plans, Free NCLEX Review, Nurse Salary, and much more. Practice 50 Questions Show answers Question 1 60 seconds Q. When you have completed the free practice test, click 'View Results' to see your results. True b. Nucleolus Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Messenger RNA (ribonucleic acid) transfers genetic information from the DNA in a cells nucleus to ribosomes. Biology Multiple attempts of Biology mock test will help you revise the entire syllabus. d. break down, lipids If you are taking too long on one question or section, don't hesitate to move on. C. Protein Synthesis and/or trafficking To release energy from glucose Protein synthesis To build sugars by photosynthesis 2 A. 4. The jellylike interior of the cell is called the: - Histone tail modif. Example Question #1 : Cell Structures Which of the following cellular structures is not seen in both prokaryotes and eukaryotes? d. Nucleolus to them later with the "Go To First Skipped Question" button. 2023 Edition Biology Practice Exam Try this free biology practice test to see how prepared you are for a biology exam. The _____ is a double membrane that shields the nucleus.
