A technician investigated the effect oftemperature on the rate of an enzyme-controlled reaction. At each temperature, shestarted the reaction using the sameconcentration of substrate.15amount of37 Cproduct in11. Give one other factors the technician wouldhave controlled.1060 "C12. Explain the difference in the initial rate ofreaction at 60°C and 37°C.13. Explain the difference in the rates ofreaction at 60°C and 37°C between 20 and102030Time after start of reaction i minutes40 minutes.

The substrate molecules and catalysts undergo distinct changes in the reaction when the enzyme…

Answered: A technician investigated the effect of…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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How could you use the diversity of metabolic pathways that produce the same or similar products to critique this argument? Rank the steps from first to last. a. New enzymes cause modification of the pathway in an advantageous way. b. The biochemical pathway is gradually modified. c. A pathway exists and accomplishes some functions. d. An organism with cellular enzymes has mutations that allow new enzymes to arise.
Why does the substrate bind to the enzyme? 1. The shape of the active site fits the shape of the substrate 2. None are true 3. The shape of the reaction site fits the shape of the substrate 4. The shape of the allosteric site fits the shape of the substrate
11. Fill in the bubble map by describing four industrial processes that make use of biological enzymes. (3.3) KU TACA Examples of industrial uses of enzymes Chapter 3 Questions 49
Compare the results obtained from the piece of potato that was stored in the freezer and the piece kept At room temperature in one sentence describe below how freezing appears to have affected have affected the catalyst activity
In Lab 10C, the purpose of putting oregano and basil powder into the pizza dough is: a. because it tastes good b. to enhance the carameliztion that makes the dough turn brown when baked c. to hold the pepperoni pieces on top of the pizza d. to make the cheese melt on top of the pizza e. to absorb oxygen into the pizza
A chemist has discovered a drug that blocks phosphoglucoisomerase, an enzyme that catalyzes the second reaction in glycolysis. He wants to use the drug to treat people with bacterial infections. However, he can't do this because _____. A. bacteria do not perform glycolysis B. human cells also perform glycolysis; the drug might also poison them C. bacteria are facultative anaerobes; they usually don't need to perform glycolysis D. glycolysis produces so little ATP that the drug will have little effect
1. A Metric ruler was placed under the microscope and using the low power object(10x). a student measurement a specimen to be 1.2 mm - convent the diameter at low power (10x) to micrometers. - calculate the high-power(40x) diameter field of view using the information from part a. 2.when an enzyme is functioning at its optimal conditions, the enzyme: denatures causes the chemical reaction to proceed slowly does not change the rate of the chemical reaction causes the number and type of atoms to change’ causes the chemical reaction to proceed rapidly 3. Match the terms on the left with its description _____ stage _____ocular lens _____Diaphragm _____adjustment focusing knob ____Body tube holds the microscope slide lens you look through, usually 10x power regulate the amount of light passing the specimen used to focus on specimen holds the eyepiece upper part of the microscope that contains optical components. holds the object lens magnifies specimen secures that slice to the…
Select all of the pathways that can lead to pore production in a microbial cell. A. Alternative B. Lectin C. Classical
explain how measuring the effect of temperature on enzyme activity will be different from measuring the effect of enzyme concentration on enzyme activity.
Come up with an analogy or draw a cartoon to explain how changing the concentrationof substrate, while keeping the initial enzyme concentration the same, affects the rate of product formation.
Explain what would happen to a substrate molecule if it encountered an enzyme’s active site that matched its specific shape. Use the following terms in your answer: products, enzyme, substrate, active site.
Energy in ATP is used to power skeletal muscle contraction. This is an example of what type of energy conversion? a. chemical energy to mechanical energy b. light energy to mechanical energy c. chemical energy to light energy d. electrical energy to chemical energy.

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