1. Match the following words with their definitions. Product Active site Enzymes Catalyst Substrate Activation energy a. amount of energy required for a chemical reaction to occur b. substances that bring about a chemical reaction without being changed itself c. substances that enzymes act upon d. regions on the surface of enzymes that fit the substrate e. substance formed from the substrate at the end of the chemical reaction with an enzyme f. proteins that speed up a chemical reaction

1. Match the following words with their definitions. Product Active site Enzymes Catalyst Substrate Activation energy a. amount of energy required for a chemical reaction to occur b. substances that bring about a chemical reaction without being changed itself c. substances that enzymes act upon d. regions on the surface of enzymes that fit the substrate e. substance formed from the substrate at the end of the chemical reaction with an enzyme f. proteins that speed up a chemical reaction

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter5: Ground Rules Of Metabolism

Section: Chapter Questions

Problem 6SQ: ______ are always changed by participating in a reaction. a. Enzymes b. Cofactors c. Reactants d....

See similar textbooks

Similar questions

Which of the following statements DOES NOT describe the enzyme active site? O tis where the substrate binds. O is where catalysis occurs, Ctis wherc aninhibilormay bind.
S Savvas EasyBridge IS Savvas Realize asrealize.com/assignments/viewer/classes/61227fd32e855b44e0a77ded/assignments/96054946a5024ac29d3c30068e59b062/contents/c ming of Enzymes nzymes Drag each substrate to the enzyme with the matching active site. Enzymes 1. Changing environmental conditions, such as temperature or pH, can affect enzyme shape. How would this alter the enzyme's function? Substrates Type your answer here. acer
10. Inhibitors of enzymes (reversible, competitive, irreversible): mechanisms of their action, therapeutic applications.
m BIO101 Short EXAM First session X G Google om/moodle/mod/quiz/attempt.php?attempt%3D1313727&cmid%3D298536 e on the bookmarks bar. Import bookmarks now... AL BIOLOGY I/ ill courses GENERAL BIOLOGY I BIO101 Short EXAM First sess Time left 0:21:42 If an enzyme in solution is saturated with its substrate, the most effective way to obtain a higher reaction rate is to: O a. add more substrate O b. heat the solution to 95°C O c. add more of the enzyme O d. All of the options are correct O e. add a noncompetitive inhibitor Next page vity Jump to.. ents 51°F Light rair
PMSF is a protease inhibitor that binds to enzyme active site. What is the possible mode of inhibition? Competitive O Irreversible O Non-competitive O Mixed
Name: 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?
The inhibition that make permanent damage to an enzyme is called: O Noncompetitive O Competitive O Reversible Irreversible
Classify the items as competitive or noncompetitive inhibitors for control of enzyme action. Bind to the allosteric site on the enzyme Not influenced by the concentration of substrate Resemble the substrate Do not resemble thhe substrate Bind to active site of the enzyme
An enzyme facilitate catalysis by formation of ester bond with an alcoholic substrate. Which amino acid residues can facilitate such mechanism of catalysis? Select the correct response: Cys and Met Lys and Arg Ser and Tyr Glu and Asp
Evaluate the line depicted by line B, presence of . | A B C Substrate concentration O competitive inhibitor O irreversible inhibitor noncompetitive inhibitor normal enzyme and substrate interaction O reversible inhibitor Rate of reaction
-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
What is the minimum and maximum pH in which Enzyme X will work? What is the optimal (best) pH? Y 1 2 3 4 5 678 91011121314 pH Rate of Enzyme Action