what is activation energy ?
Q: What is an inhibitor?
A: Enzymes are referred to as molecules of proteins that helps in increasing the metabolism rate and…
Q: How Do Enzymes Promote Biochemical Reactions?
A: Enzymes are biological catalysts. They increase the rate of a chemical reaction without undergoing…
Q: What is ATP and how do coupled reactions with ATP drive energetically unfavorable reactions?
A: ATP is an organic compound and hydrotrope that provides energy to drive many processes in living…
Q: What is the difference between phosphorylation and oxidative phosphorylation?
A: Introduction: The mechanism by which ATP is produced as a result of the transfer of electrons from…
Q: In a metabolic pathway, what is the rate-limiting reaction?
A: The Metabolic Route is a series of step-linked linked biochemical reactions that occur within a…
Q: Define Active sites
A: An enzyme is a biocatalyst that speeds up a reaction. A product is formed when substrate binds with…
Q: What are the subunits of ATP?
A: ATP stands for Adenosine Triphosphate. It is the energy molecule for the cells and provides energy…
Q: Of what significance are enzymes in the cell?
A: Enzymes are biocatalyst that alters the rate of biological reactions without itself getting unharmed…
Q: How does an enzyme lower a reaction’s activation energy?
A: Enzyme is a biological molecule that acts as catalyst in the biochemical reaction and it increases…
Q: Are enzymes Cofactors?
A: Enzymes are considered as the protein, which is composed of amino acids sequence in the polypeptide…
Q: What is the main purpose of Phosphorylation?
A: Answer- Phosphoryation is the process of addition of phosphate group to the organic molecule such as…
Q: HOW ARE ENZYMES REGULATED?
A: Introduction: Enzymes are biocatalysts which means they are the catalysts of life. A catalyst is…
Q: Where are the enzymes for the Krebs cycle located? The enzymes for oxidative phosphorylation? The…
A: The metabolic currency of the cells is ATP i.e. adenosine tri-phosphate molecule. The enzymes of the…
Q: What role do enzymes play inregulating metabolic processes?
A: Introduction Enzymes are the biomolecules especially proteins which helps in the speeding up of any…
Q: What are enzymes and how do they speed up reactions?
A: Enzymes are the biological catalyst that changes the rate at which reaction occurs.
Q: What is oxidative phosphorylation?
A: The cells are the basic structural and functional unit of the living system. It contains internal…
Q: what is mitochondria transfer?
A: Answer: MITOCHONDRIA = It is the self autonomous cell organelle which is also known as power house…
Q: Describe the effect of catalysis on activation energy.
A: Chemical reaction is a process that involves the rearrangement of ionic or molecular structure of a…
Q: How does ATP assist enzymes which catalyze endergonic reactions?
A: The primary molecule for storing and transmitting energy in cells is adenosine 5'-triphosphate, or…
Q: How does the kinetics of phosphorylation/dephosphorylation affect physiological processes in the…
A: Phosphorylation is a biological process that involves adding a phosphate molecule to an organic…
Q: What are the general characteristics of enzyme active sites?
A: The active site is a region of an enzyme where substrate molecules bind and undergo a chemical…
Q: What does Oxidative phosphorylation provide?
A: All living cells require continuous supply of energy so that they can perform various important…
Q: cells keep cytoplasmic glucose concentration low?
A: Cells keep cytoplasmic glucose concentration low by the process of glycogen synthesis
Q: How do enzymes increase the reaction rate without being consumed?
A: The enzymes are also known as biological catalysts because similar to the chemical catalysts the…
Q: How are coupled reactions important to cell function? How is ATP involved in coupled reactions?
A: Coupled Reactions : These are chemical reactions in which there is formation of common intermediate…
Q: What is phosphorylation?
A: Phosphorylation is a key event of various metabolic processes occurring inside a cell. It is…
Q: What is the difference between anabolism and catabolism?
A: Anabolism and catabolism are the two important sets of reactions of metabolic processes. Anabolism…
Q: Does phosphorylation always increase enzyme activity?
A: The attachment of simply a phosphate group or a complex molecule containing a phosphate group to an…
Q: What happens when enzymes are inactivated?
A: The active site of an enzyme becomes denatured when it loses its ability to operate. The substrate…
Q: What is feedback inhibition?
A: Various biological metabolic pathways require catalysis(a biochemical reaction to speed up the…
Q: Why do most enzyme reactions slow down at extremely high temperatures?
A: Enzymes are proteins that act as biological catalysts to accelerate chemical reactions inside the…
Q: Do enzymes act better under acid or basic pH?
A: Enzymes are the biomolecules that speed up the rate of a chemical reaction by binding with the…
Q: When ADP is converted into ATP, does it undergo an endergonic reaction?
A: ATP molecule is the energy source for various cells to carry out different function. ATP under goes…
Q: Which enzyme catalyzes the reaction?
A: Proteases are usually synthesized as a zymogen. They are activated by proteolytic cleavage by other…
Q: What is reaction time, why do we measure it? How is it calculated?
A: Chemical kinetics is a branch of chemistry which deals with reaction rates and extent to which a…
Q: Enzymes lower the activation energy, but where does the energy to lower the activation energy come…
A: An enzyme accelerates the rate of a chemical reaction several times as compared to the uncatalyzed…
Q: What are the main factors that alter the speed of enzymatic reactions?
A: All the chemical reactions that take place in an organism are known as metabolism. The process of…
Q: Why is the process of activation a useful strategy in metabolism?
A: Metabolism is the process, which involves the processing of the nutrients in order to acquire energy…
Q: How do reactants acquire activation energy?
A: During a chemical reaction, In order for the reaction to take place, a few or all chemical…
Q: What is down-regulation?
A: The cells, tissues, organs, and organ systems perform various functions to sustain life. The…
Q: why is ATP preferred to other forms like GTP, CTP, TTP?
A: ATP is a bio-synthetically derived molecule that has multiple biochemical functions to do. ATP is…
Q: What general kind of chemical reaction does ATP participate in?
A: ATP is the primary carrier of energy for the cells. ATP is also called the energy currency of the…
Q: Where does phosphorylation occur?
A: Phosphorylation is the process of the addition of phosphate group to a substance. The resultant…
Q: What reaction does catalase speed up?
A: Catalase is an enzyme.
Q: What are ketone bodies?
A: Ketone bodies have an important role as an energy source during starvation. They are used by extra…
Q: What are the two main types of cofactors?
A: A cofactor is an organic molecule or non-protein part required for an enzyme to catalyst the…
Q: what is enzyme inhibition?
A: Enzymes are the protein molecules which are of biological origins or sometimes may be produced…
Q: Why Are Coupled Reactions Important in Glycolysis?
A: Coupled reactions or coupling reactions are basically the chemical reactions, the energy moved from…
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