1. The substrates bond to the enzyme's product 2. A structure known as an "enzyme-substrate complex" is formed,when they are connected. 3. The enzyme has turned the substratęs into a(n) [ Select ]
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![4.35
ll LTE O
Question 5
1 pts
Watch how the enzyme does
the chemical reaction. Without this
enzyme, the substrate can't turn
into the broken product!
Products
Look at the picture below and
describe the enzyme-catalyzed
reaction.
Site
Enzyme-substrate
complex
Enzyme
Product
Enzyme
1. The substrates bond to the
enzyme's
product
2. A structure known as an
"enzyme-substrate complex" is
formed when they are connected.
3. The enzyme has turned the
substratęs into a(n)
[ Select ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb352134-fea4-49a6-b259-c4486d45a008%2Fbc664e6f-f4e2-400e-9a67-bbc27005009f%2Fde6vhs_processed.jpeg&w=3840&q=75)
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- =display&toolld3calendar-mybb, Gmail YouTube Maps calendar-tool Home Courses C A Question Completion Status: 20 3D 70 100| 11凸|12D|| 130 14 150 16 170 QUESTION 14 A newly isolated bacterial isocitrate dehydrogenase is found to have a molecular mass of 180KDA and SDS-PAGE shows it to be a homodimer. 1mg of enzyme produces 0.05 mmoles of product per minute per mL. What is the turnover number of this enzyme in µmol product produced per pmol of enzyme subunit per mL? O a. 4.5 Ob.4500 O c. 9000 O d.9 QUESTION 15 The absorption spectrum of NAD" and its reduced form NADH are shown below: Absorption 2,4 2,0 1,6 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Ar 8 11 JAN 9. tv W ... LO12 Avdil DiC diLei OcL 27 dl 1.Jopm nents Enzyme Reaction Rates ts prary racker 10 20 30 40 50 2 4 6. 8. 10 Temperature (°C) pH Based on these data, this enzyme functions best at what temperature and pH? Remind O Temperature of 27°C and a pH of 4 O Temperature of 40°C and a pH of 8 Four O Temperature of 50°C and a pH of 10 Calculator O Temperature of 37°C and a pH of 6Catalane in un enzyme that speeds up the decomposition ot hydrogen peroxide H0) to waler and axvgen. Students conducted two investigationa to determine the ideal conditions for the function of catalane. One wetigation compared catalase activity at diferent values of pH. The other imvestigation compared catalane activity al diferent temperatures. Enayme Activity ve pH Enzyme Aetivity vs Temperature Teate C) According to the data in the graphs, which pH and temperature combination provides the BEST conditions for catalase to tunction? Anury lag a
- Pepsin, a peptidase that hydrolyzes proteins, functions in the stomach at an optimum pH of 1.5–2.0. How is the rate of a pepsin-catalyzed reaction affected by each of thefollowing conditions? increasing the concentration ofproteins changing the pH to0 running the reaction at 0°C using lesspepsinName: Sincere Frias Date: (0/2/2od0 Period Ced th nzy ck. Enzyme Models & Factors Affecting Enzyme Action PART I – Lock and Key Model st In this part you will construct models of enzymes. Remove the last page and cut all shapes out. 2. The different shapes will represent both enzymes and substrates. 3. Match up as many of the pieces as you can. 1. Questions 1. The enzyme maltase combines the substrates h ydrolysis + Starch molecule to produce the disaccharide maltose. 2. The enzyme ATPase combines the substrates_molecule and to produce the ATP (Adenosine TriPhospate). Iriglyceride 3. The enzyme lipase works on the substrate called 4. The enzyme phosphatase works on the substrate called 5. What is the relationship between the substrate and the enzyme?-n f estion B I ut of question PF budy As you increase the amount of substrate in a reaction (while keeping the enzyme concentration the same): Select one: O A. The amount of products formed should decrease OB. The amount of products formed should remain the same OC. The amount of products formed should increase Clear my choice Mixing hydrogen peroxide with an enzyme different than catalase (such as lactase) should also result in the formation of products. Select one: O True O False The temperature at which an enzyme works best can differ from enzyme to enzyme. Select one: O True False B 7 O
- 4. 5. 1015MSC Chemistry of Biological Systems II How are the structures of the various COX enzymes different? Explain what you understand by the term active site. trivz daidenoiselenAA View Tell me Convert to SmartArt W- Picture Shapes - Text Box Arrange Quick d Tue Dec 6 3:13 PM ♫ Share Design Qsn 2 (a) A pathway consists of 6 enzymes (p, q, r, s, t, u) that convert substrate J to product X at a rate of 10 moles/hour. If enzyme q is increased from 5 mmoles to 35 mmoles the amount of product X increases to 20.5 moles/hour. What is the flux control coefficient for enzyme q (C¹)?True/Faise Question: Enzymes are usually stereoselective for their substrates (can preferentially bind and act only on a D- or an L-isomer of the substrate). O True O ralse
- asrealize.com/assignments/viewer/classes/61227fd32e355544e0a77ded/assignr ng of Enzymes nzymes Effects of Enzymes This graph shows the effects of an enzyme on a particular reaction. The red line on the graph shows the reaction without the enzyme while the blue line shows how the reaction progresses with the enzyme. 2. According to the graph, the enzyme V Choose... affect the initial energy of the reactants. The enzyme V Choose... the activation energy. The overall energy released Check Answer3:43 ll LTE O moellim.riphah.edu.pk Biochemistry-l Dashboard / My courses / Biochemistry-II | General / QUIZ 1 Question 7 Not yet answered Marked out of 1.00 P Flag question ADP will the regulatory enzymes of TCA cycle? Select one: O a. None O b. Both depending on condition O c. Inhibit O d. Activate Next page Course OutlineANN/ SUAMF 2. (a) Fig. 2.1 shows the effect of temperature on the activity of enzyme E. rate of activity/ arbitrary units 40 60 80 100 temperature/C Fig. 2.1 () State the optimum temperature for enzyme E (i1) Suggest a possible identity for enzyme E, where it is found, and its function. identity of enzyme E where it is found function on the activity of another enzyme, F
