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BIOLOGY EOC EXAM STUDY GUIDE QUESTIONS AND ANSWERS Describe a prokaryotic cell in comparison to a eukaryotic cell. - ANSWER-Prokaryotic cells do not contain a nuclei or other organelles, except cell membranes, cytoplasm, and DNA. (example:bacteria). Eukaryotic cells are much more complex, and they do contain a nucleus and organelles. (example:animals). What is the cell theory? - ANSWER-The cell theory states: all living things are composed of cells, cells are basic units of structure and f...

BIOLOGY EOC EXAM REVIEW UNIT #4 QUESTIONS WITH COMPLETE ANSWERS Differentiate between theory and law. - ANSWER-law: true in all cases theory: confirmed to be true in many cases What are the key characteristics of the compound light microscope? - ANSWER-eyepiece, objective lens, stage, and light source What are the key characteristics of the dissecting microscope? - ANSWER-shows physical makeup and details of object's surface, rather than cellular activities, etc. What are the key...

BIOLOGY EOC EXAM QUESTIONS AND ANSWERS photosynthesis - ANSWER-equation - 6CO2 + 6H2O --sunlight-- 6O2 + C6 H12 O6 light dependant reaction - ANSWER-only occurs in presence of sunlight, splits water to remake oxygen to atmosphere. Creates ATP + NADPH light-independent reaction - ANSWER-Also called the Calvin cycle; light is not needed for this part of photosynthesis; when carbon dioxide from the atmosphere combines with hydrogen ions to form glucose. ATP - ANSWER-adenosine triphospha...

BIOLOGY EOC 10TH GRADE EXAM QUESTIONS WITH COMPLETE SOLUTIONS Golgi apparatus - ANSWER-A system of membranes that modifies and packages cellular respiration - ANSWER-Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen cellular respiration equation - ANSWER-C6H12O6+6O2---> 6CO2+6H2O+ATP Calvin Cycle - ANSWER-reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars Anae...

BIOLOGY EOC 9TH GRADE EXAM QUESTIONS AND ANSWERS Silent Mutation - ANSWER-When the Amino Acid sequence stays the same after the mutation Missense mutation - ANSWER-If it changes 1 Amino Acid Nonsense mutation - ANSWER-If it causes a STOP codon the protein is nonfunctional, this is the worst kind. Pedigree chart - ANSWER-a "family tree" of inheritable disorders within a family. Binomial Nomenclature - ANSWER-Scientist around the world invented this latin 2 word naming system ...

zoology exam 5 questions with correct answers 11. The ostracoderms a. are the adult form of the ammocoete. b. were the first vertebrate to have jaws. c. are an extinct group of heavily armored, jawless fish. d. were the first fish with paired fins that led to paired appendages. e. were the first jawed animals - Answer-c. are an extinct group of heavily armored, jawless fish. 12. The cladistic use of the term "fish" a. applies to a monophyletic group of aquatic vertebrat...

IMMUNOLOGY EXAM QUESTIONS AND ANSWERS BUNDLE PACKAGE

BIOLOGY 111 CHAPTERS EXAM QUESTIONS AND CORRECT ANSWERS Describe the organismal level. - ANSWER-1) Tissues are groups of similar cells that act as a functional unit. 2) Organs are body structures composed of several different tissues that act as a structural and functional unit. 3) Organ systems are groups of organs that function together Describe the populational level. - ANSWER-A population is a group of organisms of the same species living in the same place. All the populations of ...

BIOLOGY 101 EXAM 1 NOVA PROF. PEGLAR QUESTIONS WITH VERIFIED ANSWERS Hydrogen Bond - ANSWER-a weak bond between two molecules, resulting from an attraction between a proton in one molecule and an electronegative atom in the other Vanderwall's Interaction - ANSWER-weakest bond Electromagnetic Force - ANSWER-electrons occupy shells around the atomic nucleus How to Fill Electron Shells - ANSWER-2, 8, 8 Intramolecular Bonds - ANSWER-Covalent & Ionic Intermolecular Bonds - ANSWER...

BIOLOGY 101 - CHAPTER 1 NVCC EXAM QUESTIONS WITH COMPLETE ANSWERS eukaryotic cell - ANSWER-contains membrane enclosed organelles, including DNA- containing nucleus prokaryotic cells - ANSWER-lack a nucleus or other membrane-bound organelles taxonomy - ANSWER-used to name and classify organisms three main branches of life - ANSWER-bacteria, archaea, eukarya hypothesis - ANSWER-a tentative explanation for observations or a testable idea of how to answer a question independent var...

BIOLOGY 1 HONORS EOC TEST GUIDE QUESTIONS AND ANSWERS What is the M Phase? - ANSWER-Mitosis (cell division) occurs (divided into 4 phases) Chromosomes must be copied before mitosis so that new cells can receive the same chromosomes found in the old cells What is the G1 Phase? - ANSWER-Cell grows What is the S Phase? - ANSWER-DNA synthesis (chromosomes are copied) What is the G2 Phase? - ANSWER-Cell grows What is mitosis? - ANSWER-Division of a cell into 2 identical cells, before ...

BIOLOGY - CHAPTER 1 EXAM QUESTIONS AND CORRECT ANSWERS Is mathematics a natural science? Explain your reasoning. A). No, it is not a natural science because it is not used in the study of the natural world. B). No, it is not a natural science. Mathematics focuses on understanding mathematical relations and calculations, which is useful in natural sciences but which is distinct. C). Yes, it is a natural science. Mathematics deals with verifying the experimental data. D). Yes, it is a natu...

COB 300 FINANCE- FINAL EXAM QUESTIONS WITH VERIFIED ANSWERS Financial Leverage - Answer-the extent to which fixed-income securities are used in a firm's capital structure Unlevered Beta - Answer-the firms beta coefficient if it has no debt Trade-Off Theory - Answer-the capital structure theory that states that firms trade off the tax benefits of debt financing against problems caused by potential bankruptcy Symmetric Information - Answer-The situation where investors and managers ...

COB 300 FINANCE EXAM #2 QUESTIONS AND ANSWERS risk premium - Answer-the difference between the expected rate of return on a given risky asset and that on a less risky asset nominal interest rate - Answer-the stated interest rate on a loan real interest rate - Answer-the interest rate corrected for the effects of inflation Fisher Effect - Answer-nominal rate increases to protect investors from inflation Nominal Rate in Fisher Effect - Answer-R = (1 + real rate)(1 + expected inflati...

COB 300 FINANCE EXAM STUDY GUIDE QUESTIONS AND ANSWERS Stock's Intrinsic Value Depends on - Answer-"true" investor cash flows + "true" risk - where "true" means the cash flows and risk that investors would expect if they had all the information that existed about a company Stock's Market Price Depends on - Answer-"Perceived" investor cash flows + "perceived" risk - where "perceived" means what investors expect given information they have Intri...

Biology Human Systems Exam Part B Questions and Answers WHAT ARE THE KEY POINTS OF LYMPHATIC - ANSWER-immunity role, fluid balance, clean up cellular wastes, absorb lipid subunits. Type A blood components - ANSWER-A antigens, and anti B antibodies Type B blood components - ANSWER-B antigens, and anti A antibodies Type AB Blood components - ANSWER-Both A and B antigens, NO antibodies Type O Blood Components - ANSWER-neither A or B antigens, BOTH A and B antibodies Rh Positive - ...

BIOLOGY HONORS NC EOC REVIEW QUESTIONS WITH CORRECT ANSWERS Ion channel - ANSWER-a membrane protein that provides a passage way across the cell membrane through which the ion can diffuse Isotonic - ANSWER-describing a solution whose solute concentration is equal that inside a cell Osmosis - ANSWER-the diffusion of water through a selectively permeable membrane Passive transport - ANSWER-the movement of substances across the cell membrane without the use of cell energy Plasmotysis ...

Biology First Exam Questions and Answers Organelles - ANSWER-structures in a cell with a specific function Molecules - ANSWER-groups of atoms Emergent Properties - ANSWER-New properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases. Discovery science - ANSWER-The process of scientific inquiry that focuses on describing nature. Hypothesis-based science - ANSWER-Uses data from dicovery science t...

Biology Final Exam Questions with Complete Answers individual variation - ANSWER-individuals in a population vary in many heritable traits Unequal reproductive success - ANSWER-individuals with heritable traits best suited to the environment are more likely to survive and reproduce than less well-suited individuals Species - ANSWER-A group of similar organisms that can breed and produce fertile offspring. limitations to species concept - ANSWER-biological- offspring of 2 species mati...

ZOOLOGY EXAM 1-3 EXAM QUESTIONS WITH COMPLETE ANSWERS Similar structures that arise in unrelated organisms are called ___ Nonadaptive structures Analogous structures Differential structures Homologous structures - Answer-Analogous structures Some amoebas make a protective shell or test. Those that construct this shell of calcium carbonate are the ___ Dinoflagellates Radiolarians Formaniferans Ciliophorans - Answer-Formaniferans ___ symmetry is when arrangement of parts is so tha...