Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of: A. hormones B. enzymes C. proteins D. vitamins

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: A student in your lab has been trying to run an enzymatic reaction, but it continually fails. You…

A: Proteins are polymers of amino acids that are joined to form a polypeptide chain. The polypeptide…

Q: The binding of Protein X to the active site of an enzyme represents which type of enzyme regulation?

A: Enzyme regulation is the process where the activity of enzymes is controlled either by increasing or…

Q: Catabolism is breakdown and hydrolysis A. True B. False Anabolism is synthesis and dehydration A.…

A: Metabolism( series of biochemical reactions)  in our body includes two important processes…

Q: Which of the following is not true about enzymes?a. They are consumed by the reactions they…

A: The catalyst is a type of substance that increases the assessment of a chemical reaction. It does…

Q: Which of these statements about enzymes is true? a,Most proteins are enzymes. b.Most enzymes are…

A: Enzymes are Biocatalyst which are involved in increasing the rate of chemical reaction in the cell…

Q: What kind of biological function would each of the follow- ing proteins perform? (a) Human growth…

A: A protein is an incredibly complex natural molecule made up of amino acid residues linked by peptide…

Q: A chemical process during which a substance gains electrons and energy is called (a) oxidation (b)…

A: Oxidation is defined as the process of removal of hydrogen ion or loss of electrons.…

Q: End products of biochemical reactions are often acids or alkalies Name two tests for reactions that…

A: A biochemical reaction converts reactants into products. It may be anabolic or catabolic reactions.…

Q: the

A: The sodium pump is a type of active transport responsible for the movement of sodium ions exterior…

Q: NAD+ and FAD are examples of a. enzymes. b. high-energy organic molecules that are digested in…

A: The process of breakdown of glucose to generate the energy molecule adenosine triphosphate (ATP) is…

Q: Which out of the following statements is true about the regulation of metabolic pathway? a) Most of…

A: Metabolism includes various enzyme catalyzed reactions, which breakdown or synthesize substances.…

Q: Hydrolysis is a biochemical reaction that splits ______________ into ___________ and ___________.

A: The breakdown of water molecules through the process of hydrolysis. As the name suggests that…

Q: Proteins are broken down in the by _enzymes.

A: The digestion of food itself starts in the mouth by a primary enzyme present in saliva known as…

Q: what is the first step in an enzyme-catalyzed reaction? a. formation of enzyme-substrate complex…

A: Biomolecules are organic molecules present in living organisms. There are mainly four main…

Q: What kind of reaction does each of these enzymes catalyze?(a) A dehydrase(b) A carboxylase(c) A…

A: Enzymes are the catalytic protein, which helps to catalyze the chemical reaction by forming product…

Q: Which type of enzyme regulation is best for the following situations?(a) An enzyme that becomes…

A: Introduction: Enzymes are the proteins that act as a catalyst in the living body. It increases the…

Q: Why are enzymes necessary for all living things to function?

A: Enzymes are proteins which act on the substrates and convert those substrates into products.Proteins…

Q: Membrane receptors are proteins that are incorporated in the cytoplasmic membrane of a cell,…

A: Hi! Thank you for the questions. As you have posted multiple questions, I will be answering the…

Q: Which of the following is not a sterol? a. sex hormones b. vitamin D c. lecithin d. cholesterol

A: Sterol is a group which is helpful for the cell development and production of energy in human…

Q: what is the physiological significance of enzymes

A: Enzymes are proteins that are produced naturally in the body. They are active when present in very…

Q: Concerning antioxidants, which one of the following statements is true? a. free radicals, reduce…

A: A free radical is characterized as a molecule that contains at least one unpaired electron and is…

Q: The rate of a reaction catalyzed by an enzyme would NOT be affected by (A) pH (B) temperature (C)…

A: An enzyme is a kind of biomolecule that may be produced biologically (naturally occurring) or by…

Q: Which of the following is an appropriate definition of zymogen? a) An inactive enzyme precursor b)…

A: An enzyme is a protein that catalyzes many biological reactions. Enzymes are globular proteins that…

Q: The following statement can be said about enzymes: A. lowers activation energy of reactions B.…

A: Enzymes are proteins that are involved in speeding up the chemical reaction rate in living…

Q: Most enzymes are made up of proteins and therefore may be inactivated by A. changes in temperature…

A: Proteins are the building block of the human body. Proteins play a vital role in several biochemical…

Q: _______are always changed by participating in a reaction. a. Enzymes c. Reactants b. Cofactors d.…

A: A reaction involve different substances to provide a desired product. It plays important role in…

Q: proteins function to give structure to the body, regulate processes, provide protection, help…

A: Enzymes are biological catalysts in nature. They catalyze the chemical reactions that occur inside…

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: What are allosteric modulators? A. These are inhibitors that bind at sites other than the active…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy…

Q: List three ways that enzymes can become denatured and lose their function.

A: Enzymes can denature and lose their functions by following ways -  Increase of temperature…

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: Which of the following enzyme classes catalyze reactions in which two molecules become covalently…

A: Based on the reaction they catalyse , the enzymes are classified in different…

Q: Substrates bind to an enzymes site

A: Enzymes are biocatalysts that speed up the rate of a chemical reaction inside the body. The enzymes…

Q: Which of the following enzyme classes catalyze reactions in which two molecules become dissociated…

A: “Since you have asked multiple questions, we will solve the first question for you. If you  want any…

Q: The enzyme is * A B C. D

A: Enzymes are the biocatalyst that can increase the rate of biochemical reaction without itself being…

Q: The activity of a cellular enzyme could be transiently altered by which of the following…

A: Phosphorylation is a process which activates the enzymes in function and leads to activation of…

Q: Which of the reactions below is an anabolic one?

A: Catabolic reactions means large molecules are broken down into smaller constituent parts and energy…

Q: Enzymes speed up a reaction by: Select one: a. Decreasing the amount of activation energy needed to…

A: Enzyme are substances that are proteinaceous nature and tend to fasten the rate of reaction when…

Q: What kind of reaction does each of these enzymes catalyze?(a) A ligase(b) A transmethylase(c) A…

A: An enzyme is a biocatalyst that increase the rate of chemical reaction without itself being changed…

Q: Enzymes act by: a. increasing the activation energy for a reaction b. lowering the activation energy…

A: An enzyme has the ability to attract the substrate to the active site which further results in the…

Q: Function outside metabolism is the generation of: a-chemical energy b-structural precursors C-…

A: The "basal metabolic rate" (BMR) is the amount of energy required to sustain the cells alive and…

Q: catabolic enzyme:

A: Catabolic enzymes break down and release energy. This brings large more complex molecules from…

Q: Describe and explain an enzyme inhibitor that is used as a drug to treat cancer. This will include…

A: Introduction Enzyme inhibitors are compounds that modify the catalytic properties of the enzyme.…

Q: DNA replication involves unwinding two strands of parent DNA, copying each strand to synthesize…

A: Replication is the process of copying two strands of DNA that leads to the formation of two…

Q: Which of the following is a degradation product of both cytidine and deoxycytidine? a. β-alanine b.…

A: Cytidine is a nucleoside molecule that is formed when cytosine is attached to a ribose ring via…

Q: When you take the antibiotic penicillin when you are ill, why does the penicillin kill a bacterial…

A: Penicillin : It is an antibiotic or group of antibiotics produced naturally by certain blue moulds,…

Q: Two of the structures below are found in nature. In fact, they are human hormones. One of the…

A: Hormones are the natural chemical messengers secreted in the blood directly by the endocrine glands…

Q: Substances that cannot be broken down or transformed chemically into other substances are called…

A: Everything around us is made up of matter. The matter is composed of different substances that…

Q: Refrigeration prevents the spoilage of food. What does this action have to do with the way that…

A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation…