The reaction will not occur. Check all that apply. Which of the following statements about this reaction is true? Reduction and oxidation reactions are referred to as redox reactions. 7.Which of the following statements about the nitrogen cycle is not true? If you're talking about the size of nucleus, all bets are off. No new elements can be produced in a fission reaction. Which one of the following statements about organic molecules is false? The results of dehydration synthesis can be reserved by: What is the general functions of enzymes within a cell? Mastery cells rely on anaerobic the following metabolic pathways In the absence of Solved: 21. It includes those behaviors that allow us to control our impulses. 29) Which of the following statements about the monomers and polymers found in living organisms is false? Explain your choice. 9) Which of the following statements is (are) true about enzyme-catalyzed reactions? KEAM 2011: Which of the following statements is true with regard to the light reaction of photosynthesis? Section: 9.1 Which of the following statements about enzymes is/are correct? D) Exothermic reactions can be used to produce energy (like heat and electricity). 18. a. D.decomposers break down waste to … 13-30. a. D. 45) Which of the following statements about internal membranes in eukaryotic cells is false? The rate law of a particular reaction is found to be, rate = k[A] 2 [B]. c. Carbon can use only one bond to attach to another carbon atom. Dark reactions occur in the thylakoids of chloroplasts. Which of the following statements about pH is true? Information about your device and internet connection, including your IP address, Browsing and search activity while using Verizon Media websites and apps. 1) Which of the following statements is NOT true about an exothermic reaction. How are genes used by cells to build proteins? If you found a fossilized dinosaur bone, what method could be used to determine the age of the fossil? How many electrons does Boron have? The charged carbon atom of a carbocation has a complete octet of valence shell electrons C. … B) The free energy change of the reaction is the same as the reaction in the absence of the enzyme. a)Zinc is oxidized, and copper ion is reduced. D.) Monomers are joined together by the process of hydrolysis. a) Exothermic b) Endothermic Question 8 The enthalpy of combustion of glucose is -2808 kJ mol-1. Which of the following statements is true about self-concept A. The simplest hydrocarbon is methane. Which of the following instruments would be best, and why? A.) Which of the following statements about the properties of life is false? B) Exothermic reactions absorb (take up) heat. The enthalpy of the reactants is higher than the enthalpy of the products. B) An accumulation account is credited with an interest rate based on present market conditions and company experience. C. Each family member should select his or her own meeting location based on his or her own individual needs. The fragments created are not always the same and there is a … a. A.animals get nitrogen by eating plants or other animals. Which of the following best describes the atomic number of an atom? Choose all that apply. Which of the following statements is (are) true about enzyme-catalyzed reactions? A) Exothermic reactions release (give off) heat. Which of the following statements about a decomposition reaction is not true? A) The reaction is faster than the same reaction in the absence of the enzyme. Which of the following statements about enzymes is true? C. the ATP and NADPH required for this process are produced by the light reactions of photosynthesis. donates H+ ions when conditions become to basic and accepts H+ ions when conditions become too acidic. The correct option is: (A) II only Explanation: I. is Not True, for the following reason: In fission, and U–235 nucleus is broken into fragments that make smaller elements + neutrons + energy. Which of the following statements is true about enzyme-catalyzed reactions? C. NADPH And ATP Are Both Synthesized From The Light Reactions Within Photosystem I. D. Photosystem I Generates ATP, Whereas Photosystem II Generates NADPH. Which of the following statements regarding chemical reactions is false? a. Which of the following statements is true about self-concept A. ; On the other hand, the carbon atoms in diamond have strong bonds in three dimensions. The reaction does not necessarily have to go toward chemical equilibrium, though. B) The solubility of a solid is highly dependent on pressure. Select one: A. Which of the following terms describes a reaction in which there is a net transfer of energy from a system to its surroundings - that is, where more energy is released by bond formation than is consumed by bond cleavage? B) The reaction always goes in the direction toward chemical equilibrium. most ATP? D.) All functional groups include a carbon atom. B. A) The products have more total energy than the reactants. An uncharged atom of boron has an atomic number of 5 and an atomic mass of 11. Jan 09 2021 10:16 PM. Which of the following statements about this neutralization is false? 0 It is possible to construct an endless diversity of carbon skeletons. Effects of which of the following is true about VPN understands you primarily, if one different Studies shows in front of us and one eye to the Specifics of Using throws. B. Which of the following statements regarding triglyceride molecules is false? The four most common elements in living organisms are: Which of the following statements best describes a compound? the following statements is computer resources over the the public Internet. D. SN2 Reactions Are Favored By Good Nucleophile That Are Weakly Basic. (b) the reaction can never become unfavorable. C) At equilibrium, the amount of reactants is favoured over the amount of products. Elimination reactions of compounds 1 and 2 with sodium ethoxide give two alkenes, A and B, but with different selectivities. Which of the following statements is TRUE about the implication of K =~ 1? Where the configuration of the starting material is given, show the configuration of the product. Reaction with a negative S may be spontaneous. A researcher wants to conduct a secondary analysis using a Centers for Disease Control and Prevention (CDC) database that was collected by the agency solely for surveillance purposes from 1996-2006. True or false? During cell respiration, chromatin fibers coil up into structures called: 47) Which of the following statements regarding the endomembrane system is false? Which of the following lists contains only polysaccharides? 3. the reactions occur in the chloroplast stroma. Find GCSE resources for every subject. Each Element Has A Unique Atomic Number D . The idea that all living cells are composed of cells and that all cells come from other cells, defines: 44) Which of the following structures is exclusively associated with prokaryotic cells? E) Both B and C are not true. Some chemical reactions create electrons; others destroy them. Multiple Choice 0 The reactants contain one more p bond than the product. The study of crisis intervention began during World War II in response to family reactions when loved ones left home to participate in war efforts Following a stressor or crisis event, the degree to which functioning has changed over an extended period of time is called adaption Compared to psychologists and psychiatrists, professional counselors work from a prevention point of view. A scientist wants to examine living cells lining the respiratory tract to determine how the cells use tiny hairs to move dirt and mucus away from the lungs. B.) 1 mole of water is produced for every mole of carbon dioxide produced c.) 6.02*10^23 moles of NaHCO7 are produced for ever mole of NaHCO3 d.) 54 grams of water are … • A. SN2 Reactions Are Favored By Polar Aprotic Solvents. C) NAD+ can donate electrons for use in oxidative phosphorylation. D. this process is the primary source of reduced, carbon-containing compounds for all living organisms. Which of the following statements best indicates the most probable outcome? C. Your family of orientation is the family that forms when you marry and have children. You will be looking for a cell that: The ultimate source of energy flowing into nearly all ecosystems is: Typically flows from producers through a series of consumers. A.) Which of the following represents an example of technology? Which of the following statements about the dark reactions is true? Enzyme catalyzed reactions are very selective and specific. E. all of the statements are true. Which of the following statements is generally true? 1. Mitochondria differ from chloroplasts in that mitochondria: contain membrane folds called cristae, where as chloroplast contain disk-like vesicles in stacks called grana. e)More than one of the previous choices is true. (c) the reaction will become more favorable as the temperature is increased. B. To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. D. It refers to … The nuclear family is impermanent. Plant cell walls consist of cellulose fibers embedded in a matrix of polysaccharides and proteins. e) All of these are correct. Which of the following statements about sigmatropic reactions is true? B) The free energy change of the reaction is opposite from the reaction that occurs in the absence of the enzyme. A chart of amino acid structures use light and glass lenses to magnify an image, ability of an optical instrument to show two close objects as seperate. -- FALSE The size of an atom is determined by the "size" of the electron cloud, which is not likely to be affected by the number of neutrons. 22.4 o0f CO2 grams are produced for every liter of C6H5O7 b.) C.) Differences among organisms reflect different nucleotide sequences in their DNA E. The role of a control in an experiment is to: Provide a basis of comparison to the experimental group. a. c. A reaction that occurs spontaneously at T = 273 K will occur spontaneously at T = 300 K. d. Only reactions with positive S are spontaneous Principle finds the from the company described Reaction exactly in the Contributions of Users again: | Everything You | Everything You. a. B) The rate of the reaction is fast. It is quiet in the office and i can concentrate more. a. product may precipitate from solution b. product may be a gas c. product may be a molecular compound d. reactant may be a solid metal Select One: A. ATP Is The Final Electron Acceptor. b. a light microscope, because it allows observations of whole, live cells. (a) the reaction can never become favorable. C.) Differences among organisms reflect different nucleotide sequences in their DNA. An isotope of an atom with a larger number of neutrons is larger than an isotope of the same atom that contains fewer neutrons. A) The free energy change of the reaction is opposite from the reaction in the absence of the enzyme. Each enzyme can catalyze many different biochemical reactions. b. Energy released in… which of the following statements is not true about double replacement reactions? Solution for Which of the following statements about nuclear fission is true? A. b) Several hundred are now known. D) The reverse reaction is favoured. (A) In PSII the reaction centre chlorophyll D.Statements (The reaction is fastest with 1° halides) and (The reaction follows second order kinetics) are true. In a water molecule, hydrogen and oxygen are held together by a(n) ________ bond. Which of the following statements about spontaneity are true? SELECT AN ANSWER Copper will replace magnesium in a single-replacement reaction because it is less reactive. Answer to: Which of the following statements about benzene is true? The correct answer for the question that is being presented above is D. All of the aboveThe following statements about the dark reactions is true are the… about halfway. 3NaHCO3(aq)+C6H8O7(aq) 3CO2(g)+3H2O(s)+Na3C6H5O7(aq) a.) The heterolysis of a bond between atoms which do not bear formal charges always produces a cation and an anion B. from two monosaccharides through dehydration synthesis. Enzymes are proteins that function as catalysts in nonliving things. l type='a'> When balancing a chemical equation, you can never change the coefficient in front of any chemical formula. c. Carbon dioxide is converted to sugar using ATP and NADPH during the dark reactions. B) NAD+ has more chemical energy than NADH. It refers to the knowledge that a child acquires about himself. Enzymes speed up reactions by lowering the activation energy of the reaction, but the free energy change is the same for the reaction with or without the enzyme. Yahoo is part of Verizon Media. An enzyme functions to decrease the rate of a chemical reaction. All of the following statements about current assumption whole life insurance are true EXCEPT A) It is a form of participating whole life insurance that pays annual dividends. A . The nuclear family consists of parents, children, and grandparents. C) The reaction is faster than the same reaction in the absence of the enzyme. Answers: 3 on a question: Which of the following statements about single-replacement reactions is TRUE? B. ; In the case of graphite, only the bonds between the graphite layers are weak. Explanation: Graphite forms in layers or sheets where the carbon atoms have strong bonds on the same plane or layer but only weak bonds to the layer above or below. D) The solubility of a solid is highly dependent on temperature. 2) ΔG allows us to determine if a reaction is spontaneous at any conditions (assuming constant T and P). pericyclic reactions occur by way of ionic intermediates Glycolysis Presentation Cellular Respiration | myriad reactions 13.01.2006 — acid cycle; Oxidative phosphorylation; Which statement about anaerobic anaerobic glycolytic product? A: It will increase the rate of the reaction by… True-False. There was neither a violation of privacy nor a breach of confidentiality. You can change your choices at any time by visiting Your Privacy Controls. D.) The endomembrane system is a system of interrelated membranes that are all physically connected. NEW! No new elements can be produced in a fission reaction. Solution for Which of the following statements is true about the effect of a catalyst on a chemical reaction? b)They are restricted to metals. Which of the following statements is TRUE about open systems? Which of the following statements about an endothermic reaction are true? C. E2 Reactions Are Favored By Low Temperatures. • B. E2 Reactions Are Favored By Bulky Bases. Which of the following statements is not true of most cellular redox reactions? Is an explanatory idea that is broad in scope and supported by a large body of evidence. I am doing an ap biology lab on plant photosynthesis. Question: Which Of The Following Statements Is TRUE About The Light Reactions? C.nitrogen moves back and forth between the atmosphere and living things. Which response includes all of the following that are displacement reactions, and no other reactions? O O B. Photosystem II Generates ATP, Whereas Photosystem I Generates NADPH. Every Element Occurs Naturally B . C) The reaction always goes in the direction toward chemical equilibrium. c)Two reactants produce two products. Solution for Which of the following statements about nuclear fission is true? Salbutamol is an effective treatment for asthma; which of the following statements is not true: a) It can be synthesised from aspirin b) It is active at the β2-adrenorecptor Draw a structural formula for the product of each S N 1 reaction. All Of The Elements Exist In Approximately Equal Quantities (Reactivity: M g > Z n > C u > A g) Energy released in… Proteins differ from one another because: The sequence of amino acids in the polypeptide chain differs from protein to protein. 0 Apbond is broken in the reactan As bond is broken in the reactant. d. Carbon completes its outer shell by sharing electrons with up to four other atoms. When a reactant is added to a system at equilibri In a covalent bond, the partners share a pair of electrons; in an ionic bond, one partner accepts electrons from the others. i>The coefficients in a balanced chemical equation refer to the number of grains of reactants and products. Which of the following statements about a hydrocarbon is true? D.) All organisms have the ability to maintain a constant internal temp. 19. B) The reaction proceeds with a net release of free energy. a)They involve a single product. Which organelle is involved in the catabolism of fatty acids and the detoxification of alcohol? Which of the following is a carboxyl group? A. D) In the absence of NAD+, glycolysis can still function.