Which statement is CORRECT? * O All proteins are catalysts O All catalysts are proteins All enzymes are proteins All proteins are enzymes O All catalysts are enzymes

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: Look at the two figure parts (a) and (b) from figure and explain what processes are depicted and…

A: Glucose is the most abundant monosaccharide made by plants and most algae during photosynthesis…

Q: Energy being absorbed in a substance that causes it to get cooler is known as what type of reaction?…

A: When a chemical reaction is favored in a forward direction to form products under normal…

Q: Which statement about enzymes is true? An enzyme functions to decrease the rate of a chemical…

A: Enzymes are substances that catalyse biological reactions. They are proteins that act as biological…

Q: Chemical reactions in living organismsa. require energy to begin.b. usually require a catalyst to…

A: Chemical reaction is a process in which one or more substances, the reactants are converted to one…

Q: Water is a in the DEpolymerization of a disaccharide into two monosaccharides reactant catalyst…

A: generally, the water molecule is added to the disaccharide to break it down into two…

Q: Which of the following could affect the ability of an enzyme to catalyze a reaction? PH all of these…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Also you have posted graded questions…

Q: Use your textbook or a reliable online resource to help you define the following 4 terms in your lab…

A: The substrate is any substance that reacts to the active site of an enzyme. A chemical bond is…

Q: One major difference between inorganic catalysts and organic catalysts is:   A. Inorganic…

A: Catalyst are the substance which increases the rate of reaction.  They may be of organic and…

Q: Which of the following involves a decrease in entropy? dehydration reactions exergonic reactions…

A: Entropy is a measure of randomness. For example - melting of ice (change from solid to liquid),…

Q: Enzymes may change the direction of a reaction. T/F Group of answer choices T F

A: Introduction: Those substances that increase the rate of the reaction without undergoing any change…

Q: Burning fuel for for warmth or power -- whether the fuel is wood or fossil fuels ike gasoline,…

A: Combustion:  It is an exothermic redox chemical reaction that occurs between a fuel and an oxidant .…

Q: A B I II III

A: Enzymes are known as biological catalysts that improve the rate of a reaction. The active sites of…

Q: Which of the following does NOT apply to an enzyme: a. Catalyst b. Inorganic c. Protein d. All of…

A: Numerous biochemical metabolic pathways operate simultaneously in a living cell. In order to…

Q: What is the most common form of kinetic energy that is released from chemical energy in chemical…

A: When an object is in motion, the energy associated with it is called Kinetic energy. It is produced…

Q: All catalysts are enzymes, but not all enzymes are catalysts. true or flase

A: Enzymes and catalysts both affect the rate of a reaction. Enzymes are largely organic in nature and…

Q: The function of enzymes is to:a. accelerate reactions to change the final resultb. produce otherwise…

A: Enzymes are protein in nature (except-RNA acting as ribozyme). They are thermolabile and colloidal…

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: Energy is released reactants This graph shows an reaction. AG < 0 products Time Gibbs Free Energy

A: The chemical reactions involve the exchange of energy. The reaction can either absorb or release…

Q: A substance that increases the rate of a chemical reaction without itself being used up in the…

A: The rate of a chemical reaction is defined as the change in concentration over time. As it measures…

Q: Which of the following statement is true about proteins: * They function as catalysts, they…

A: Proteins are necessary for the human body because they aid in the formation of bones and tissues.…

Q: In a chemical reaction occurring in a cell, free energy is equivalent to (a) heat energy (b) heat…

A: The option (d) is correct.

Q: Which of the following is only composed of exergonic reactions? O Metabolism Catalysts Anabolism…

A:

Q: 2. Answer T for true and F for false to each of the following statements: Enzymes interact with…

A: Hi dear, here's your all sub- parts answers.can you please give me an upvote for this work .…

Q: Chemical reactions that take place in living systems include A.   Neutralization reaction B.…

A: several enzymatic reactions are occurring inside the cell to perform several metabolic and catabolic…

Q: Energy being released from a substance and producing heat is known as what type of reaction? O…

A: According to the law of thermodynamics, energy cannot be created not destroyed in any chemical…

Q: Energy is added products This graph shows an reaction. AG >0 reactants Time Gibbs Free Energy

A: *Endothermic reaction:   An endothermic reaction is chemical reaction that absorbs heat from its…

Q: Whenever chemical bonds are broken, energy is Whenever chemical bonds form, energy is O required,…

A: Energy is a physical system 's capacity to do the job. The common Energy symbol is upper case letter…

Q: What does it mean to make something precipitate in terms of a chemical reaction

A: Precipitation in chemistry refers to a reaction between two or more solutions, that result in the…

Q: Enzymes are catalysts because they lower the of a chemical reaction. O substrate O induced fit…

A: Enzymes are also known as biological catalysts.

Q: This is an  _____ reaction since energy must be added to create product The potential energy of the…

A: In an endothermic reaction, heat is supplied to the system from surroundings, and work is not…

Q: The energy available to do work in a cell is called: a. thermal energy b. potential energy c.…

A: Introduction :  thermal energy - every objects has thermal energy.  It's the movement of molecules…

Q: Fill in the blanks by writing the name of the definition: In a __________ reaction the transfer of…

A: A chemical reaction is a process where the reactants are converted to one or more different…

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: An atom that can donate electrons during a reaction is calleda. an oxidizing agentb. a reducing…

A: during an ionic reaction, the elements with valence electrons 1,2, or 3, can donate electrons to its…

Q: In the diagram below, the energy "released" by the reaction -- the difference between the energy of…

A: The difference between the energy of product and energy of reactants= Energy of products-Energy of…

Q: Enzymes are proteins O true False O O

A: Enzymes are the biochemical catalysts which proceeds th chemical reaction by lowering the activation…

Q: Which statement does not describe an enzyme? enzymes are used up (consumed) by a reaction O in…

A: Enzymes are biological proteins which help  catalyse the chemical reactions occuring.

Q: The basic type of reaction that forms all bio molecules is

A: Biomolecules or as they are known macromolecules in a cell are basically proteins, carbohydrates,…

Q: Label the image with the following terms: active site, reactant, enzyme.

A: Enzymes permit numerous chemical reactions to happen inside the homeostasis imperatives of a living…

Q: 4. Letter 'D' corresponds to A. reactants. B. free energy change. C. activation energy. D. products.…

A: This graph represents the relationship between Reaction progress and Potential energy. It is used to…

Q: What is the effect of a catalyst on a reaction? O It increases the rate. O It decreases the entropy.…

A: A catalyst increases the rate of reaction by providing an alternate route to the reaction process…

Q: All of the following are accurate about enzymes except:  A. Enzymes are typically globular proteins…

A: Enzymes are typically globular proteins and can have multiple active site .Allosteric enzymes have…

Q: Shown below is a free energy diagram for a chemical reaction. An enzyme that catalyzes this reaction…

A: Proteins are biomolecules constituted by amino acids long chains linked by a peptide bond which…

Q: What is the item labeled "C" in the above figure?   The reactant   The substrate   The active site…

A: Enzymes are the protein which acts as catalyst in the chemical reactions. Enzymes neither takes part…

Q: Reactant + Reactant → Products Nothing Works Without Enzymes ALL reactions in living organisms…

A: Introduction Enzymes are biological catalysts that are proteins. Chemical reactions are sped up with…

Q: which of the following are true regarding chemical equilibrium (choose all that are true)  a.…

A: When the concentration of both reactant and product is the same in the chemical reaction, it is…

Q: Which of the following is not true of enzymes? O Their function depends on their three-dimensional…

A: