Students did an experiment comparing the activity of four different enzymes, A, B, C̟, and D. The results are represented in the graph below.The Effect of pH on Enzyme Activity1.AcidBase14pHA valid conclusion based on the information in the graph is thatthe pH of some enzymes changes as the temperature changesa difference in the pH of an environment changes enzyme activityenzymes change color in proportion to the rate of activityenzyme activity causes acids to change into bases over timeRelativeo of

Enzymes are protein molecules which acts as a catalyst and speed up the reaction when they act on…

Answered: Students did an experiment comparing…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

See similar textbooks

Similar questions

Enzymes work by lowering the energy of activation. True O False QUESTION 10 The enzyme stabilizes the transition-state complex more than it stabilizes the substrate complex. O True O False QUESTION 11 Which of the following statement is FALSE ? pKa values of active site residues can be shifted from typical pKa values Enzymes increase Keq Near attack complexes have reacting molecules close enough to form Va der Waals contacts O The transition state contains at least one partial bond. QUESTION 12 The angle m in a peptide best describes: it Glick Save All Answers to save all answers. 78 F Mostly cioudy
Which of the following statements are true for enzymes? Check all that apply. The activity of some enzymes can be modulated by allosteric effectors. All enzymes are more active when dephosphorylated. Enzymes are subjected to a rapid turnover. All enzymes are more active when phosphorylated. The activity of some enzymes can be modulated by regulatory proteins.
What is the item labeled "C" in the above figure? The reactant The substrate The active site The transition state The product
Match the type of enzyme inhibition on the left with the example of an inhibitor on the right. i Instructions Competitive inhibition Non-competitive inhibition by regulatory molecules Non-competitive inhibition by enzyme poisons Mercury Sulfa drugs Allosteric regulators.
Why do you see a sharp decline in this graph at pHs higher and lower than 6? Effect of pH on Enzyme Activity 1.2 1 0.8 Enzyme 0.6 Activity 0.4 0.2 0+ 0 2 4 6 pH 8 10 12 14 -Enzyme Activity
amylase starch (glucose chains) Answers: maltose maltase glucose If a flask contained 2.5 mmol of starch and 1 mmol maltase with the appropriate temperature and pH for the enzyme, what would you expect to observe? Selected Answer: Starch would broken down into maltose. Starch would not be broken down because maltase breaks down maltose. Starch would broken down into maltose. Maltose would be broken down because maltase breaks down maltose. answer not listed.
variations of velocity with ph can lead to a number of changes in the enzymes's abitllity to catalyse a reaction.give reasons for this changes
As we know high temperature denatures an enzyme but according to chemistry perspective a high temperature usually speeds up a reaction . explain
The acidity of our skin (pH~4.5-5.5) helps maintaining the skin's cells and prevents the growth of some microbes. Therefore, its always recommended to use gentle skin soap to maintain the acidity of the skin, these products contain mainly: Select one: a. Strong acid to maintain the pH of the skin O b. Weak acid to significantly decrease the pH of the skin O c. Weak base to maintain the pH close to 7 O d. Weak base to increase the pH of the skin O e. Weak acid to maintain the pH of the skin In which of the following do you expect to have highest emergent properties? Select one: O a. Tissue O b. Community Oc. Cell O d. population O e. Organisms
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
What effect did high and low temperatures have on enzyme activity? Why?

Recommended textbooks for you

Phlebotomy Essentials

Nursing

ISBN:

9781451194524

Author:

Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:

JONES+BARTLETT PUBLISHERS, INC.

Gould's Pathophysiology for the Health Profession…

Nursing

ISBN:

9780323414425

Author:

Robert J Hubert BS

Publisher:

Saunders

Fundamentals Of Nursing

Nursing

ISBN:

9781496362179

Author:

Taylor, Carol (carol R.), LYNN, Pamela (pamela Barbara), Bartlett, Jennifer L.

Publisher:

Wolters Kluwer,

Phlebotomy Essentials

Nursing

ISBN:

9781451194524

Author:

Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:

JONES+BARTLETT PUBLISHERS, INC.

Gould's Pathophysiology for the Health Profession…

Nursing

ISBN:

9780323414425

Author:

Robert J Hubert BS

Publisher:

Saunders

Fundamentals Of Nursing

Nursing

ISBN:

9781496362179

Author:

Taylor, Carol (carol R.), LYNN, Pamela (pamela Barbara), Bartlett, Jennifer L.

Publisher:

Wolters Kluwer,

Fundamentals of Nursing, 9e

Nursing

ISBN:

9780323327404

Author:

Patricia A. Potter RN MSN PhD FAAN, Anne Griffin Perry RN EdD FAAN, Patricia Stockert RN BSN MS PhD, Amy Hall RN BSN MS PhD CNE

Publisher:

Elsevier Science

Study Guide for Gould's Pathophysiology for the H…

Nursing

ISBN:

9780323414142

Author:

Hubert BS, Robert J; VanMeter PhD, Karin C.

Publisher:

Saunders

Issues and Ethics in the Helping Professions (Min…

Nursing

ISBN:

9781337406291

Author:

Gerald Corey, Marianne Schneider Corey, Cindy Corey

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS