Endergonic reactions ____.   result in products with less energy than the reactants   require a net input of energy   occur in the breakdown of glucose   are used by cells to provide energy for biological reactions   break down large molecules into smaller molecules

Q: In a cell, the activation energy needed for a reaction to occur is likely lowered by O a. None of…

A: Introduction: Enzymes:Enzymes are amino acid-based proteins. Hundreds of thousands of amino acids…

Q: Covalent modification O The product of a series of reactions acts as an inhibitor for an earlier…

A: Enzymes are a class of proteins except for ribozymes (class of RNA) that increase the rate of the…

Q: Which of the following describe(s) an exergonic reaction?

A: Thermodynamic free energy the concept of thermodynamics explains change in energy for a system to…

Q: Show the location and the molecule that provides electrons to the electron transport chain and trace…

A: The electron transport chain (ETC) plays a vital role in cellular respiration, occurring within the…

Q: Explain the difference between catabolism and anabolism. YOUR ANSWER SHOULD BE SOMETHING LIKE THIS:…

A: Catabolism is the set of metabolic pathways that involve the breakdown of larger, more complex…

Q: The movement of energy between living organisms is a matter of atoms, molecules and compounds being…

A: Introduction : Energy is required for life functions inside every cell of every living being. Energy…

Q: Which of the following affects the rate of enzyme driven reaction? rate constant air pressure…

A: Enzymes: Enzymes are biocatalysts that fasten the rate of a chemical reaction. It is proteinaceous…

Q: А В I II III

A: Enzymes are basically the proteins which significantly increase the rate of the biochemical reaction…

Q: When optimal conditions fall out of range for enzymes, their effectiveness is lessened due to O…

A: Correct answer is denaturation Option D is correct, Denaturation When optimal conditions falls out…

Q: Drag and drop the statements to the correct box: Enzymes DO: Decrease required activation energy…

A: Proteins that function as catalysts in biological reactions are known as enzymes. They function by…

Q: Which of the following best describes the function of high energy phosphate compounds in metabolism?…

A: Phosphate compounds seen in lifeforms can be broadly divided into low energy and high energy…

Q: Uncoupling proteins act to ______ in Bioenergetics Group of answer choices Lower the energy of…

A: The inner mitochondrial membrane contains a class of proteins known as uncoupling proteins.…

Q: Enzymes Directions: Choose e color and color the pieces below. O Enzyme O Substrate O Active site O…

A: Enzymes are biochemical catalysts that facilitate biochemical reactions. The enzymes are very…

Q: antothenic acid in the cells is to make __________________for the metabolism of energy nutrients and…

A: The major function of pantothenic acid in the cells is to make  co-enzyme A for the metabolism of…

Q: ich of the following answers are true about adenosine triphosphate (ATP)? Note, there may be MORE…

A: ATP stands for adenosine triphosphate. It is used as an energy currency in lot of metabolic…

Q: Fill the sentence in with the right keyword: Anabolic reactions Sometimes or Alwasys consume energy.

A: When a chemical reaction takes place energy is either taken in or released. Depending on the…

Q: Given the active site diagram below, which of the indicated components is/are necessary for proton…

A:

Q: What ultimately powers the synthesis of ATP in cells? Group of answer choices Electrochemical…

A: The question is asking about the ultimate source of energy that powers the synthesis of ATP…

Q: Your body warms up when you exercise. Why does this happen? Hìnt: Think back to when we were talking…

A: Answer.) In cellular respiration, organisms convert chemical energy present in nutrients like…

Q: T/F A catalyst changes only the rate at which equilibrium is achieved; it has no effect on the…

A: Catalyst - Substance that increases  rate of reaction without being consumed on its own.…

Q: Anabolism refers to the metabolic reactions involved in building larger molecules and…

A: Metabolism is the totality of chemical reactions that occur within each cell of a living creature…

Q: Which of the following statements is FALSE concerning reduction reactions An electron acceptor gains…

A: INTRODUCTION A reduction reaction is one during which a reactant during a reaction gains one or more…

Q: Based on the diagram, the red image in the center picture represents... → O enzyme O product O…

A:

Q: The electron transport chain is... Group of answer choices A series of successive redox reactions A…

A: Takes place in the cristae of mitochondrium- Electron acceptors are embedded in the cristaeBegins…

Q: Dehydrogenases are enzymes that transfer hydrogen atoms from substrate molecules to coenzymes, such…

A: Enzyme can be defined as a catalyst which is able to increase the rate of reaction without itself…

Q: Based on the diagram, the blue/orange image in the center picture represents... O enzyme O product O…

A:

Q: Provide a detailed chemical mechanism for the enzymatic reaction below, and note any similarities to…

A: The reaction in question is a transketolase catalyzed reaction, where the top 2-carbon group from a…

Q: Which curves on the graphs below represent the temperature and pH profiles of an enzyme taken from a…

A: Enzymes are basically proteins and are sensitive to temperature. Temperature can increase or…

Q: order to power unfavorable reactions. Questions: In a few brief sentences describe why cells can…

A: Energy is a property of objects which can be transferred or converted into different forms, but…

Q: Explain the electron transport chain. You must know the reactants, products and location for each…

A: Electron transport chain - It is a series of complex of protein in which electrons are transferred…

Q: The words exergonic and endergonic can be used to describe many reactions including those essential…

A: Introduction Photosynthesis: It is a Physicochemical process By which plants use light energy to…

Q: have primary, secondary, tertiary, and sometimes quaternary structure can increase the rate of…

A: Ans:- Option (C) is right  -----Are chemically changed during thier participation in chemical…

Q: Enzyme and products Enzyme and substrate complex

A: Introduction Enzymes are the molecules that catalyze biochemical reactions, while a catalyst is a…

Q: You eat a juicy hamburger. In order for your body to use its nutrients yo need to digest and absorb…

A: Catabolism is breaking down of Complex molecules into simpler form which is nothing but digestion.…

Q: synthesis of ATP has a positive delta G release a large amount of energy can be used to drive…

A: Adenosine triphosphate (ATP) ATP is defined as the energy carrier molecule. It is considered as the…

Q: The purpose of ATP and compounds similar to ATP is to O be available to catalyze the combustion of…

A: Adenosine triphosphate (ATP) is the fundamental power source and currency. It retains all of the…

Q: In the Krebs cycle, the energy released by taking a compound off Coenzyme A is used to: Group of…

A: There are 2 two reactions in Krebs cycle were a compound is taken off Coenzyme A (CoA-SH). These two…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.