Select the statement that is false: Enzymes decrease the activation energy of the reaction they catalyze. Enzymes decrease the overall free energy change of the reaction they catalyze. Most enzymes are highly specific for their substrates. The activities of many enzymes are regulated.

Q: Which of the following is True?a. Enzymes increase activation energy requirements.b. Activation…

A: Activation energy is the minimum amount of energy required by the reactant to reach its transition…

Q: Explain the effect of an enzyme on the activation energy of a chemical reaction.

A: The biochemical reaction stands for the transformation of one molecule into a different substance.…

Q: List the four factors that influence the rate of a chemical reaction and state whether increasing…

A: The speed of consumption of reactants or the formation of products in a reaction per unit of time is…

Q: Define the crucial role of enzymes in metabolism.

A: Enzymes are proteins that catalyze the cell's function. They bind to the molecule and alter its…

Q: Explain with an example the statement:  Enzymes enhance reactions but are not consumed in the…

A: Enzymes are polypeptides or proteins that enhance the reaction because of their catalytic…

Q: Enzymes increase the rate of a chemical reaction by:

A: Correct option is 2nd. By decreasing or lowering the amount of activation energy needed. Enzymes…

Q: If the shape of an enzyme’s active site were to change, what would happen to the reaction that the…

A: An enzyme is a protein molecule which helps to increase the chemical metabolic reactions inside the…

Q: An enzyme lowers the activation energy required for a chemical reaction.True or false?

A: Enzymes are proteins that act as biological catalysts. The enzymes accelerate the biochemical…

Q: Substrate

A: Enzymes are the protein molecules which accelerate the rate of a biological reaction.

Q: Describe the role of enzymes as catalysts in cellular chemical reactions.

A: Enzymes are the proteins, which decrease the activation energy of reaction and catalyse the reaction…

Q: In one word, describe the function of enzymes. In one word, describe how enzymes affect the rate of…

A: A biochemical reaction is the conversion of a substrate to product. This conversion helps in the…

Q: Catabolism is a form of metabolism in which _________ molecules aretransformed into ________…

A: A chemical reaction is a process that converts one or more substances into another substance.…

Q: Create a graph illustrating the activity of an enzyme or rate of reaction with the different factors…

A: The rate of reaction increases as the enzyme concentration rises. Because the rate of an…

Q: The human body maintains a temperature of around 98.6 degrees at all times. Enzymes are involved in…

A: We know, Enzymes are also known as bio catalysts, like catalysts they alter the rate of reaction…

Q: Describe how enzymes operate as catalysts in broad terms.

A: Enzymes are proteins that work as a catalyst in biological reactions.

Q: List and describe 2 important enzymes

A: Introduction :- Enzymes are proteins that enable our bodies' metabolism, or chemical reactions, go…

Q: Choose the order of reactions that best describes a metabolic pathway catalyzed by enzymes

A: In living cells, the reactions occur at normal body temperature and pressure due to the presence of…

Q: Identify the role of an enzyme in a metabolic reaction.

A: Enzymes can be defined as proteins that will act as biological catalysts.  Catalysts play the role…

Q: Recognize how enzymes influence the activation energyrates of a chemical reaction.

A: Enzymes can be defined as substances that act as catalysts for biochemical reactions. It increases…

Q: Contrast the structure and function of enzymes and structural proteins.

A: Proteins are considered the most important biological molecule, which is known to perform several…

Q: Explain how an enzyme functions (activation energy, active site).

A: A substance that assists a chemical reaction to occur is known as a catalyst. Special biomolecules…

Q: sketch a graph with appropriate axis titles that demonstrate the connections between enzymes and…

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

Q: Use the following graph to diagram the energetics of a chemical reaction, with and without an…

A: The catalytic activity is the ability of an enzyme to increase the rate of the reaction taking place…

Q: discuss why you think enzymes are so important? how enzymes work?

A: Answer: ENZYMES : These are the molecules which acts as biocatalyst that increases the rate of…

Q: Explain how enzymes are involved in metabolic pathways.

A: Metabolism is a set of chemical reactions occurring in a cell and maintaining its living state and…

Q: Give three characteristics of enzymes and describe how they permit chemical reactions to occur in…

A: Enzymes are protein molecules except for the ribozyme which is made up of RNA. Proteins are composed…

Q: List and explain two ways that cells regulate an enzyme or a metabolic pathway.

A: Enzymes are biological compounds that increase the rate of product formation without actively…

Q: Enzymes are catalysts that increase the rate of reactions by pulling two substrates together.…

A: Catalysts speed up the chemical reaction without being changed themselves. All living organisms…

Q: Match the definition to the term: v Choose... Temporary molecule that is formed when substrate…

A: enzymes are biological molecules which are mainly formed of protein . they helps in reducing rate of…

Q: Which statement is false?   Enzymes speed the rate of a chemical reaction.   Enzymes are specific…

A: Enzymes are biocatalysts that speed up the chemical reactions by lowering the activation energy and…

Q: Describe how enzymes control metabolic reactions.

A: In the cells of a living organism, metabolism is the series of biochemical reactions, responsible…

Q: Answer true or false to the following statements based on the graphic:

A: Enzymes are biocatalysts. They speed up a reaction by lowering the activation energy required by…

Q: An organic molecule that catalyzes a chemical reaction, without itself becoming used up or consumed,…

A: About 99% of the substances of all living things are made up of four elements, namely, hydrogen,…

Q: The sum of all biosynthetic reactions in a cell is known as A) metabolism. B) anabolism. C)…

A: Biosynthesis is a multi step , enzyme catalyzed process where substrates are converted into more…

Q: Give two SPECIFIC examples of when, where, and why temperature and pH are important to the activity…

A: Enzymes are the biological catalysts which are proteins that perform the function of carrying out…

Q: What is the minimum amount of energy required to start a chemical reaction?   A. Activation energy…

A: Collision theory says that for a reaction to occur ,there must be colliding of molecules with…

Q: Describe four ways that enzymes speed reactions.

A: Enzymes can be defined as biomolecules produced by the living organism which functions to catalyse…

Q: Give at least 3 examples of metabolic enzymes that process biological reactions.

A: Enzymes are globular shaped proteins that are found throughout the body, with their main function…

Q: Many enzymes help in cellular respiration. Using the figure to the right, explain the difference…

A: Enzymes are protein molecules that act as catalysts in biochemical reactions that take place in the…

Q: the purpose of enzymes and how an enzyme lowers activation energy

A: Various process in our body like breathing, digestion, metabolic process, etc requires the help of…

Q: Based on the given question which of the following choices is the correct answer? A. When an enzyme…

A: A substance that increases the rate of the reaction without changing itself during the chemical…

Q: Describe how enzymes speed up chemical reactions (both energetically and physically!), and how they…

A: Enzymes are proteins that catalyze or accelerate chemical processes in living organisms. Enzymes…

Q: Describe how enzymes are controlled.

A: Enzymes are proteins that act as biological catalysts. Catalysts help speed up chemical reactions.…

Q: Which of the following statements regarding catalysts is false? * A catalyst increases the rate of…

A: Enzymes are catalysts that work in the living body. They are the class of proteins except for…

Q: Describe the structure and function of enzymes and their roles in metabolic pathways.

A: Enzymes are proteins that catalyze or affect the rate of chemical reactions without altering…

Q: The following is true regarding enzyme function? Oa. Enzymes increase the rate of chemical reactions…

A: Enzymes are protein molecules that catalyze biological reactions. Enzymes do not get consumed in the…

Q: enzymes increase the rate of a chemical reaction by  increasing the amount of activation energy…

A: Introduction  Proteins that operate as biological catalysts are known as enzymes. Catalysts help to…

Q: Explain how enzymes increase the speed of reaction and also explain the most important reason why…

A: Enzymes are proteins that are involved in biochemical reactions in order to speed up the process.…

Q: Describe how an enzyme and substrate combine to facilitate a reaction.

A: Enzymes act as a biocatalyst which speeds up the process of a chemical reaction and is involves in…