Which of the following statements about enzymes or their function is true?
Q: Which of the following enzyme classes catalyze reactions in which two molecules become dissociated…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Indicate which enzyme works on each molecule. a) Amylose b) Hydrogen peroxide c) DNA
A: a. Amylose Salivary amylase breaks down amylose, amylopection into smaller chain of glucose called…
Q: Describe the basic functions of enzymes in cells.
A: Enzymes are the biomolecules especially proteins. Which helps in the speeding up of any biochemical…
Q: Determine the mechanism by which enzyme functions in a chemical reaction.
A: Biocatalysts known as enzymes help to speed up reactions. They are proteins that work to lower the…
Q: What does an enzyme change in chemical reactions?
A: Enzymes growth the rate of chemical reactions by lowering the activation power required for the…
Q: Which statement about enzymes is NOT true? *
A: At a single point in time, there are millions of complex chemical pathways running inside a cell.…
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: Describe how enzymes are named.
A: Enzymes are Biocatalyst which increases the rate of chemical reaction .Based on the reaction of the…
Q: what is the relationship of enzyme and substrate type
A: Enzymes are also known as biological catalysts.
Q: List five characteristics of enzymes.
A: Enzymes Enzymes are protein that act as catalyst in a biological reactions. They are also known as…
Q: Which of the following is a prosthetic group that may be found in the active site of an enzyme? a)…
A: A prosthetic group is the non-amino acid structure that is part of the complete hemoproteins, being…
Q: What term describes the alteration of an enzyme’s structure? What factors in addition to temperature…
A: The enzyme is a catalytic substance that helps in the physiological functions of the body. It is…
Q: With regard to enzymes, why are vitamins necessary for good health? Give examples.
A: Enzymes are chemical molecules that behave as a catalyst to certain biochemical processes in living…
Q: Briefly discuss three (3) reasons why enzyme reactions are better than its chemical reactions…
A: Enzymes are the biocatalyst that increases the rate of reaction without itself being changed or used…
Q: enzyme inhibition.
A:
Q: Are all enzymes proteins?
A: The biological catalysts that speed up the biochemical reactions are called “enzymes”. They act on…
Q: Do enzymes form complexes with substrates?
A: Enzymes which do chemical reaction for growth and development of the body is also made up of…
Q: Why is an enzymes shape so important to the function it does and what happens if the enzymes looses…
A: All enzymes are proteins, but not all proteins are enzymes. Proteins are made of amino acids that…
Q: When chewing white bread, a sweet flavor generally begins to develop and the bread tastes sweeter…
A: Bread is made up of carbohydrate called starch. It is polymer of glucose linked by α 1→4 glycosidic…
Q: What effect might changes in the pH of body fluids or body temperature that accompany illness have…
A: Enzymes are biocatalysts and protein molecules. Their main function is to lower the activation…
Q: Which of the following statements is not true about enzymes? * Our bodies naturally produce enzymes…
A: Enzymes are bio-catalyst that participate in biochemical process and they are highly specific in…
Q: what is the substate of enzyme called ATPase
A: ATPases are a group of enzymes that catalyze the hydrolysis of a phosphate bond in adenosine…
Q: Describe in general terms how enzymes act as catalysts.
A: Enzymes are proteins that acts as biological catalysts.
Q: Describe the structure and function of enzymes. How is enzyme activity regulated?
A: Metabolism is the arrangement of life-supporting compound responses in life forms. The three…
Q: The breakdown of sugar involves what type of reaction?
A:
Q: Which of the following are NOT true of enzymes?
A: Enzymes are the biological molecules that help in speeding up the rate of the biochemical reaction.…
Q: Describe two catalytic mechanisms of enzymes
A: The rate of a reaction is directly proportional to the enzyme concentration present. The enzymes…
Q: What do enzymes change about the amount of energy required to make chemical reactions occur?
A: The question is about the amount of energy required to bring the occurrence of chemical reactions.
Q: Define enzymes
A: In our body, several biochemical pathways run. Each pathway allows the catalysis of the chemical…
Q: List four important properties of enzymes.
A: Enzymes are considered as protein molecules, which have an active site. This helps to bind with the…
Q: Write the properties of enzyme.
A: Enzymes are the proteins which acts on reactions and speed up the rate of reaction.
Q: Define Enzymes
A: Many metabolic pathways exist in the human body to maintain equilibrium. Many chemical reactions…
Q: Can a chemical reaction takes place without the application of enzyme or catalyst? Why or why not?
A: Introduction: A chemical reaction is a change in which one or more substances undergo conversion to…
Q: Explain the relation between the transition state and the active site of an enzyme, and list the…
A: The site of an enzyme where substrate binds and proceeds to the chemical reaction is known as active…
Q: what is the relationship of enzyme and temperature
A: Proteins that operate as biological catalysts are known as enzymes. Catalysts speed up 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: Which of the following statements is TRUE regarding the structure of enzymes? O The shape of enzymes…
A: Proteins are the polymer of amino acids. These are one of the macromolecules.
Q: Most enzymes are composed of what organic molecule? P
A: Enzymes are macromolecular biological catalysts that accelerate chemical reactions. The molecules…
Q: Each type of enzyme contains a unique, intricately shapedbinding surface called an…
A: Enzymes are essentially proteins that act as a catalyst for biological reactions. They act by…
Q: Which of the following statements about enzymes are true.
A: The chemical reaction that occurs within all living organisms is regulated through enzymes. Enzymes…
Q: Explain the enzymes.
A: The enzyme is a molecule that works as a catalyst in living organisms, regulating the pace at which…
Q: Explain the structure of enzymes and function
A: Enzymes are proteins that acts as biocatylst to accelerate chemical reactions.
Q: Describe two mechanisms that regulate enzyme activity.
A: Enzymes are proteins that accelerate or catalyze chemical reactions. They have important roles in…
Q: How are enzymes used in medicine? Explain. What factors influence enzyme activity? Explain.
A: Enzymes are the agents that catalyze several biochemical reactions. They are biocatalysts that speed…
Q: Explain the mechanism and how enzymes function.
A: The enzymes are proteins molecules, in certain scenarios ribosomes act as enzymes called ribozymes.…
Q: The enzyme which catalyzes the reaction below belongs to which enzyme classification? || С—о- HC=0 +…
A: Enzyme accelerates the rate of reaction by reducing the energy required to initiate the reaction,…
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- INSTRUCTIONS - Answer the following multiple-choice questions and EXPLAIN in 3-5 sentences why you chose that answer. Answer properly -Which of the following statements is true of all enzymes? A They are soluble in water. B They have a quaternary structure. They have only one active site. D They catalyse anabolic reactions. CWhich of the following statements concerning enzymes is TRUE? a. Enzymes can increase the equilibrium constant of a reaction by 1000-fold. b. The activity of many enzymes can be regulated. c. Many enzymes are consumed in the reactions they catalyze. d. The rate of enzymatic catalysis is independent of pH.
- Which of the following statements is false? a. A reaction may not occur at a detectable rate even though it has a favorable equilibrium. b. After a reaction, the enzyme involved becomes available to catalyze the reaction again. c. For S → P, a catalyst shifts the reaction equilibrium to the right. d. Lowering the temperature of a reaction will lower the reaction rate. e. Substrate binds to an enzyme's active site.All of the following are accurate about enzymes except: A. Enzymes are typically globular proteins with an active site B. Enzymes decrease activation energy C. Enzymes can be used over and over to catalyze a substrate to a product D. Enzymes are versatile and can catalyze different types of chemical reactionsWhich of the following statements are correct about how enzymes accelerate chemical reactions (select all that apply)? A. Enzymes bind substrates to raise their effective concentration B. Enzymes enhance the rate of a chemical reaction C. Enzymes catalyze chemical reactions by destabilizing transition states D. Side chains of protein provide reactive groups that facilitate reaction E. Enzymes shift the equilibrium of a chemical reaction to favor product formation
- The following statement can be said about enzymes: A. lowers activation energy of reactions B. regulates chemical activities in the body C. 3D shape is essential for normal function D. all of these E. B and C onlyWhich of the following accurately describes how an enzyme functions? a. reduces the energy content of the products b. allows for the exothermic reaction of materials that are usually endothermic c. changes the reaction mechanism effectively reducing the activation energy d. shifts the equilibrium for the reactionAccording to the lock-and-key model of enzyme action,a. reactants must first be heated.b. enzyme shape is not important.c. each enzyme can catalyze many types of reactions.d. reactants must bind to an active site on the enzyme.e. enzymes control only a small number of reactions in the cell.
- Enzymes speed up a reaction by: Select one: a. Decreasing the amount of activation energy needed to drive the reaction b. Change the amount of energy of the reactant c. Increasing the amount of activation energy needed to drive the reaction d. Change the amount of energy of the productsWhich of the following statement about the enzyme thermodynamics is TRUE? a. Enzymes increase the activation barrier (∆G cat) of the products b. Enzymes decrease the activation barrier (∆G cat) of the products c. Enzymes decrease the free energy (∆G) of the products d. Enzymes decrease the free energy (∆G) of the reactants e. Enzymes increase the activation barrier (∆G cat) of the reactantsWhich of the following statements is not true about enzymes?* A. Enzymes are biological catalysts B. Enzymes as catalysts lowers the activation energy thus, speeds up the rate of reaction C. Enzymes are proteins D. Enzymes are highly specific E. None of the given options