Enzymes accelerate the rate of a reaction by: a. lowering the number of molecules with lower transition states b. lowering the activation energy of highest transition states c. providing energy to substrate d. providing more chance to substrates to react together by reducing energy

Enzymes accelerate the rate of a reaction by: a. lowering the number of molecules with lower transition states b. lowering the activation energy of highest transition states c. providing energy to substrate d. providing more chance to substrates to react together by reducing energy

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter6: Energy, Enzymes, And Biological Reactions

Section: Chapter Questions

Problem 6TYK: Which of the following methods is not used by enzymes to increase the rate of reactions? a. covalent...

See similar textbooks

Related questions

Q: c. (i) Which enzyme in prokaryotes synthesizes the primers? On which strand (leading or lagging…

A: DNA replication, or copying of a cell's DNA, is semiconservative, which means that each strand of…

Q: 1. Oils are liquids in room temperature while fats are solid in room temperature. 2. Unsaturated…

A: "Since you have posted a question with subparts we will answer the first 3 questions for you. If you…

Q: In electron transport c Select one: О a. 1 АТР O b. 2ATP Ос. ЗАТР O d. None of the abe

A: Metabolism includes biosynthesis/ reduction (an anabolic process) and oxidation (catabolic…

Q: Explain the mechanism of Warburg effect and how it benefits cancer cells

A: Cancer means uncontrolled cell growth. This uncontrolled cell growth may cause a lump of cell or…

Q: How does the presence or absence of oxygen influence cell

A: Metabolism is the process of extracting cellular energy from the sources like carbohydrate, amino…

Q: a. How much ATP is generated in the complete oxidation of glucose in skeletal muscle, taking into…

A: Complete Oxidation of Glucose takes place in multiple steps in different compartment of cells.…

Q: HN-CH- HN-ÇH-C- -OH HN- CH 1 2 3.

A: Each amino acid has a N-terminal (-NH2 group), a C-terminal (-COOH group) & a R-group or the…

Q: Topic: Photosynthesis Hi. I'm having trouble determining the answer to this question. I would like…

A: Photosynthesis is an anabolic process in which the carbohydrates are synthesized by using carbon…

Q: Retroviruses, like the HIV, contain an enzyme called reverse transcriptase. Explain the flow of…

A: In the last 40 years, scientific understanding of retroviruses has increased dramatically. The word…

Q: You are working in a factory that is producing chemicals from the bacterium Corynebacterium…

A: Corynebacterium glutamicum is a facultative anaerobic gram-positive, catalase-positive, rod-shaped…

Q: 2. By what type of solution can you categorize a solution whose concentration or strength has been…

A: Introduction: Titration is an analytical procedure in which a standard solution is used to find the…

Q: What is the most common type of DNA sequence present in eukaryotic genomes? A. Repetitive DNA…

A: B. Minisatellites - Micro- and mini-satellites, as well as satellite DNA sequences, account for…

Q: Which of the following statements is CORRECT regarding the following intermediate? H2N H NH2

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

Q: Three [BIOMOLECULES] Instructions; — Answer the questions properly. — Do not copy in Google or…

A: Fatty acids are hydrocarbon chains with a carboxylic acid group. Fatty acids are classified as…

Q: но но- но он HN. он O Cerebroside O Sphingosine O Ganglioside O Ceramide

A: Cerebrosides are lipid complex , present in the sheaths of nerve fibers. Sphingosine forms a primary…

Q: A 1% by weight agarose gel is typically used in agarose gel electrophoresis. If you used a 2%…

A: During agarose gel electrophoresis, an agarose solution is prepared, it is cooled to prepare a gel,…

Q: Does SARS-CoV-2 conform to the central dogma of molecular biology that was coined by Francis Crick?…

A: Introduction: SARS-Cov-2 is a member of a large family of viruses called coronavirus disease 19…

Q: (1) Describe the nitrogenous base pairing in DNA and RNA. (2) Determine the number of bonds in each…

A: DNA and RNA are polynucleotides. Monomers of nucleic acids are nucleotides. Nucleotides are made up…

Q: After intense activity, your muscles feel sore because of ______. Group of answer choices the…

A: During intense activity our body needs more energy (ATP).

Q: Which of the following has the strongest tendency to gain electrons? Select one: O a. FAD O b.…

A: The electrons released from NADH and FADH2 are transferred to molecular oxygen in ETC to generate a…

Q: During the treatment of hyperlipidemia, what is the metabolism of lipoproteins; and the mechanism of…

A: Hyperlipidemia refers to a high-level blood lipids like cholesterol (non-HDL cholesterol and LDL…

Q: When human hemoglobin undergoes a mutation, the mutant protein usually does not replace all of the…

A: The cytosol of red blood cells contains the oxygen-carrying globular protein hemoglobin, which is…

Q: 6. Describe the salient features and functions of phospholipids

A: Phospholipids or phosphatides are molecules which belong to the class of lipids has hydrophilic…

Q: d) Which reactions are predicted to be far-from-equilibrium? Explain your rationale. e) What type of…

A: Glyoxylate cycle is an anabolic pathway that occurred in plants, bacteria, protists, and fungi in…

Q: Describe surroundings at home which reminds you about biochemistry and relate the situation to…

A: related to this : proteins A situation to describe : Cooking

Q: Which statement does NOT describe a general function of the pentose phosphate pathway? Group of…

A: The pentose phosphate (hexose monophosphate shunt) process is more complicated than glycolysis.…

Q: For carbohydrates to be converted to energy, it undergoes the process of metabolism, where in the…

A: Carbohydrates are major energy source of human beings. It is most important component of our diet .…

Q: Vhich of the following glycerophospholipid has a phosphate ester attached to a sugar moiety? O…

A: Introduction: Glycerophospholipids are the most abundant lipids present in the cell membranes. The…

Q: 1. How is PKD inherited? What gene is responsible for the expression of PK enzyme ?

A: Pyruvate kinase deficiency is an inherited lack of the pyruvate kinase, that gets used by red blood…

Q: Phosphorylation of elf-2 regulates eukaryotic protein synthesis initiation by inhibiting formation…

A: eIF2 in question stand for Eukaryotic Initiaon Factor 2 is a heterotrimeric protein consist of…

Q: (Q21) A certain protein has a Ką value 107 M1 and other has a K, value of 10° M1. Of two proteins,…

A: Proteins are composed of a linear chain of amino acid sequences attached together via peptide bonds.…

Q: With the aid of diagrams describe the signalling pathway involving inositol 1,4,5 trisphosphate from…

A: Membrane phospholipids can act as precursors from which second messengers can be produced during…

Q: Why is glucose phosphorylated to become glucose-6-phosphate? Group of answer choices to…

A: Glucose-6-phosphate: It is a glucose sugar that is phosphorylated at the hydroxy group on 6th…

Q: Aldolase is a key enzyme in glycolysis that catalyzes the cleavage of its substrate,…

A: During glycolysis, Aldolase catalyzes the cleavage of its substrate fructose-1,6-bisphosphate into…

Q: Competitive inhibitors are: Select one: O a. bind to another part b. causing the enzyme t bind to…

A: Inhibitors are molecules that bind to enzyme and block it's activity. Enzymes inhibitors are…

Q: Explain the process of Drug Elimination

A: Drug elimination is the removal of drug from the body.

Q: What other diseases are associated with estraneous forms of hemoglobin subunits in the human adult?

A: Hemoglobin is an oligomeric conjugated protein with four peptide chains joined by a…

Q: For the electron transport chain, all are inhibitors except: Select one: O a. Antimycin A O b.…

A: Most of the free energy released during the oxidation of glucose to carbon dioxide is retained in…

Q: Sample Observation Remarks Albumin A Casein B Glycine C Tyrosine D

A: Ninhydrin test: This is a specific test for the identification of Amino acids, ammonia, primary /…

Q: 2. In volunteer group starving more than 2 days, blood glucosc concentration reduced till 60 mg/dl.…

A: Glucose is the primary source of energy for the body. When there is no dietary supply of glucose,…

Q: How might a synthetic detergent be superior to a normal soap?

A: INTRODUCTION - Soaps are sodium or potassium fatty acid salts made from hydrolysis of fats in…

Q: blocking the oxidation/reduction reaction can be led to: Select one: O a. produce water Ob. death…

A: Metabolism is a series of interconnected chemical reactions occurring within a cell; the chemical…

Q: Which mayonnaise is thicker? Mixing oil to the mixture gradually or mixing all the ingredients in?…

A: Mayonnaise is a condiment used in burgers, salads, and sandwiches. Mayonnaise is considered as a…

Q: Significance of proteins in urine and CSF

A: There are analytical methods and biochemical techniques that can measure proteins in blood, urine,…

Q: Please explain where you would find glycosaminoglycans and what is the importance of these…

A: GAGs are negatively charged linear polysaccharides that are frequently found conjugated with…

Q: Why is it difficult to accurately estimate Km and Vmax values from a Michaelis-Menten plot…

A: The rate of enzyme catalyzed reaction that is the enzyme kinetics can be expressed by the…

Q: Which substrate is used in the last step of glycolysis? Group of answer choices Glyceraldehyde…

Q: What might be the dangers in using supplements to get DHA in your diet?

A: Docosahexaenoic acid (DHA) is an omega-3 fatty acid found in cold-water fish like tuna and salmon,…

Q: Introduction to urinary proteins and CSF proteins.

A: Protein is a highly complex molecule found in all living things. Proteins were identified as…

Q: Multiple forms of enzymes with the same catalytic activity but with different structures are called:…

A: Option (a) is incorrect because Holoenzyme:- The complete, biologically active conjugated enzyme (…

Question

[Three - Biomolecules] INSTRUCTIONS — Answer the following multiple-choice questions and EXPLAIN in 3-5 sentences why you chose that answer. — Answer properly

3. Enzymes accelerate the rate of a reaction by:
a. lowering the number of molecules with lower transition states
b. lowering the activation energy of highest transition states
c. providing energy to substrate
d. providing more chance to substrates to react together by reducing energy

Carbon-based molecules made by living things. The four categories of biomolecules—proteins, lipids, nucleic acids, and carbohydrates—compose living things and carry out their chemical processes.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

The assembly of proteins from amino acids is best described as: a. a conversion of kinetic energy to potential energy reaction. b. an entropy reaction. c. a catabolic reaction. d. an anabolic reaction. e. an energy-free reaction.
1) Which of these is NOT a correct statement about enzymes? Group of answer choices Enzyme activity may require a non-protein component (cofactor). Enzymes catalyze chemical reactions and are reusable. Enzymes increase the activation energy (Eact) of reactions. Enzyme activity is affected by the environment (e.g., temperature and pH).
1. A substance that affect the rate of the reaction without being consumed Select one: a. enzymes b. all of the above c. inhibitors d. catalyst
Describe the 3 types of reactions that can happen to substrates that fit in the active sites of enzymes.
1-sketched a graph to show what I think the effect of temperature will be on the rate of reaction (the effect of temperature on enzyme activity) 2-describe in words what you predict the effect of temperature will be on the rate of reaction
1. a) Fill in the blanks: a ____________ reaction is one that requires energy input, whereas a spontaneous reaction is one that _____________ energy. A spontaneous reaction is also called an ___________ reaction, whereas an endergonic reaction requires energy input. b) Briefly, why do living cells and organisms require an input of energy? c) How do animals like humans get their energy if they cannot obtain it directly from the sun like photosynthetic organisms? How do bacteria obtain energy? d) Chemical energy is the form of energy we will discuss. Where is the chemical energy stored in a molecule of glucose?
Enzymes lower the energy required to reach the ____________ of a reaction A) transition state B) first intermediate C) Vmax D) products E) equilibrium
Which 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
The transition state means that: a. fewer molecules have the energy required to reach the transition state. b. more product will be formed faster. c. more molecules of the enzyme are needed. d. more molecules of the transition state will form more substrate. e. more molecules have the energy required to reach the product.
1. The following bond makes bovine pancreatic trypsin inhibitor as one of the stable proteins. a.Hydrophobic bond b.Hydrophilic bond c.Disulfide bond d.Electrostatic bond 2. This inhibitor binds to enzyme-substrate complex to stop enzyme from reacting with substrate to form product a.Competitive inhibitor b.Noncompetitive inhibitor c.Uncompetitive inhibitor d.Suicide inhibitor
______ are always changed by participating in a reaction. a. Enzymes b. Cofactors c. Reactants d. Coenzymes
Which of the following methods is not used by enzymes to increase the rate of reactions? a. covalent bonding with the substrate at their active site b. bringing reacting molecules into close prosimity c. orienting reactants into positions to favor transition states d. changing charges on reactants to hasten their reactivity e. increasing fit of enzyme and substrate that reduces the energy of activation