The fact that energy transformations increase the amount of entropyis the basis of which of the following?a. cell theoryb. first law of thermodynamicsc. second law of thermodynamicsd. oxidation-reduction reactions

Q: Choose the best answer for the following question? The gain of electrons by a molecule is calleda.…

A: Atoms are the smallest unit of matter that together form molecules and compounds. The components of…

Q: Which is not true regarding the 1st Law of Thermodynamics?     Energy cannot be destroyed.…

A: The first law of thermodynamics states that, 'Energy can be changed from one form to another, but it…

Q: Effects of temperature and enzymes on free energy and activation energy Use the graph to determine…

A: Enzymes Biological catalysts of the chemical reactions. They are neither consumed nor permanently…

Q: Which of the following environmental conditions may have aninfluence on enzyme activity?a. substrate…

A: There are many chemical reactions that are taking place in the giving cells. Enzymes are the…

Q: Which of the following is incorrect? a. Regulatory steps are irreversible O b. Regulation of a…

A: Regulatory steps are the important steps in a metabolic pathway which are slowest and they can be…

Q: Exergonic reactionsa. are spontaneous.b. have a negative ΔG value.c. release energy.d. All of these…

A: Depending upon the releasing of energy in a system, reactions are two types. They are exergonic…

Q: Which of the following best explains why enzymes are necessary for many cellular reactions?

A: Enzymes are protein molecules that are made up of amino acids attached together via peptide bonds.…

Q: Biological oxidation-reduction reactions always involve: a. direct participation of oxygen. b.…

A: Oxidation reactions involve a loss of electrons and reduction reactions involve gain of electrons.…

Q: Enzymes exhibit substrate specificity (there are no general enzymes). The specificity is due to: a.…

A: Question -Enzymes exhibit substrate specificity (there are no general enzymes). The specificity is…

Q: Which of the following statements about enzymes or their function is true?

A: Enzymes are  highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: An exergonic reaction b. requires more energy than it releases. creates an explosion. does not…

A: The reaction in which the change in free energy is negative and the reaction proceeds with the loss…

Q: A chemical reaction will release energy if it is catalyzed. exergonic. excited. b. d. endergonic…

A: Introduction :- The reactants of an exergonic reaction have a higher free energy level than the…

Q: Compare and contrast oxidation and reduction reactions

A: A biochemical reaction is a reaction that takes place inside the cell that transforms one molecule…

Q: Reactions that release free energy area. exergonic.b. spontaneous.c. endergonic.d. endothermic.e.…

A: Free Energy:                 Usable energy or energy which is available to do do work is designated…

Q: Which of the following chemical reactions would occur most rapidly without an enzyme?   Select one:…

A: Introduction: Enzymes are the biological catalyst which means they are the catalysts of life. They…

Q: The enzyme can affect the following factors in a reaction: O a. The forward and reverse rates of the…

A: Enzymes are the biomolecules that can act as catalyst in the biochemical reactions and can increase…

Q: Please give me your answer

A: Enzymes are substances that regulate the chemical reactions in biological systems. Enzymes are…

Q: Enzymes provide activation energy for the chemical reactions. *       A. True       B. False

A:

Q: The reaction is considered endergonic when it Select one: O A. has positive AG O B. requires energy…

A: A reaction involves reactants and products. The formation of the products generates some amount of…

Q: Explainthe application of thermodynamics in biochemistry.

A: Thermodynamics is the study of heat changes. Increased temperature increases molecular motion.…

Q: Some enzymes function to breakdown harmful compounds that if allowed to accumulate could cause…

A: Given that the substance if accumulated in the cell will be harmful and may even cause death until…

Q: A mediator is a substance that transports electrons between the analyte and the working electrode by…

A: Introduction An electron-transfer mediator is a molecule that has fast electron transfer kinetics,…

Q: is when one substrate molecule primes an enzyme to act on additional substrate molecules more…

A: Enzymes are proteins that act as biological catalysts. Catalysts accelerate chemical reactions. The…

Q: Oxygen is the final electron-accepting molecule in the electron transport system. The resulting…

A: Introduction An electron transport chain is a collection of protein complexes and other molecules…

Q: Statement Analysis: Statement 1: The first law of thermodynamics states that the amount of energy in…

A: We will discuss both the statements and check if they are true or false.

Q: The reason for the decrease in the rate of enzyme reaction as the temperature is increased beyond…

A: An enzyme is a substance which serves as a catalyst in living things, governing the rate of chemical…

Q: Which one of the following statements is true of enzyme catalysts? a. Their catalytic activity is…

A: Enzymes are also known by the name biological catalyst. They are so crucial that in absence of them…

Q: According to the lock-and-key model of enzyme action,a. reactants must first be heated.b. enzyme…

A: The binding of the substrate to its enzyme can be described by the lock and key model or the induced…

Q: Which of the following is not an example of an energy transformation?a. Heating up dinner in a…

A: Energy transformation is the transfer or conversion of energy from one form to that of another.…

Q: Question 13 Propose a meaning for v/Vm O The velocity as a fraction of the maximal velocity O The…

A: Hi! Thanks for your question. As you have posted multiple questions and have not mentioned which one…

Abiogenesis