Modified MasteringMicrobiology with Pearson eText -- ValuePack Access Card -- for Microbiology with Diseases by Body System
5th Edition
ISBN: 9780134608785
Author: Robert W. Ph.D. Bauman
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 11MC
Coenzymes are ________.
- a. types of apoenzymes
- b. proteins
- c. inorganic cofactors
- d. organic cofactors
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Check out a sample textbook solutionStudents have asked these similar questions
which of the following statements are correct?a. coenzyme is an alternate name for all cofactors
b. metal ions can function as cofactors
c. all conjugated enzymes contain cofactors
I don't need a long answer
Enzymes whose concentration are altered in response to changes in concentration of substrate are called what?
a. exoenzymes.
b. endoenzymes.
c. constitutive enzymes.
d. regulated enzymes.
e. conjugated enzymes.
I don't need a long answer....
Holoenzyme is a combination of a protein and one or more substances called
a. substrates.
b. apoenzymes.
c. catalysts.
d. cofactors.
e. None of the choices are correct.
Chapter 5 Solutions
Modified MasteringMicrobiology with Pearson eText -- ValuePack Access Card -- for Microbiology with Diseases by Body System
Ch. 5 - How can oxidation take place in an anaerobic...Ch. 5 - Why do electrons carried by NADH allow for...Ch. 5 - Why does catabolism of amino acids for energy...Ch. 5 - An uninformed student describes the Calvin-Benson...Ch. 5 - Prob. 5TMWCh. 5 - Why is feedback inhibition necessary for...Ch. 5 - Breaks a large molecule into smaller ones a....Ch. 5 - Includes dehydration synthesis reactions a....Ch. 5 - Prob. 3MCCh. 5 - Prob. 4MC
Ch. 5 - Involves the production of cell membrane...Ch. 5 - Includes hydrolytic reactions a. anabolism only b....Ch. 5 - Includes metabolism a. anabolism only b. both...Ch. 5 - Prob. 8MCCh. 5 - A reduced molecule _________. a. has gained...Ch. 5 - Prob. 10MCCh. 5 - Coenzymes are ________. a. types of apoenzymes b....Ch. 5 - Which of the following statements best describes...Ch. 5 - Which of the following does not affect the...Ch. 5 - Most oxidation reactions in bacteria involve the...Ch. 5 - Under ideal conditions, the fermentation of one...Ch. 5 - Under ideal conditions, the complete aerobic...Ch. 5 - Which of the following statements about the...Ch. 5 - Reactions involved in the light-independent...Ch. 5 - The glycolysis pathway is basically __________. a....Ch. 5 - A major difference between anaerobic respiration...Ch. 5 - 1. _______ Occurs when energy from a compound...Ch. 5 - Fill in the Blanks 1. The final electron acceptor...Ch. 5 - Fill in the Blanks 2. Two ATP molecules are used...Ch. 5 - Fill in the Blanks 3. The initial catabolism of...Ch. 5 - Fill in the Blanks 4. ________ is a cyclic series...Ch. 5 - Fill in the Blanks 5. The final electron acceptor...Ch. 5 - Fill in the Blanks 6. Three common inorganic...Ch. 5 - Fill in the Blanks 7. Anaerobic respiration...Ch. 5 - Fill in the Blanks 8. Complete the following...Ch. 5 - Prob. 9FIBCh. 5 - Fill in the Blanks 10 The main coenzymes that...Ch. 5 - VISUALIZE IT! 1 Label the mitochondrion to...Ch. 5 - Label the diagram below to indicate acetyl-CoA,...Ch. 5 - Examine the biosynthetic pathway for the...Ch. 5 - Prob. 1SACh. 5 - Why we enzymes necessary for anabolic reactions to...Ch. 5 - How do organisms control the rate of metabolic...Ch. 5 - How does a nor-competitive inhibitor at a single...Ch. 5 - Explain the mechanism of negative feedback with...Ch. 5 - Facultative anaerobes can live under either...Ch. 5 - How does oxidation of a molecule occur without...Ch. 5 - List at least four groups of microorganisms that...Ch. 5 - Why do we breathe oxygen and give of carbon...Ch. 5 - Why do cyanobacteria and algae take in carbon...Ch. 5 - What happens to the carbon atoms in sugar...Ch. 5 - How do yeast cells make alcohol and cause bread to...Ch. 5 - Where specifically does the most significant...Ch. 5 - Why are vitamins essential metabolic factors for...Ch. 5 - A laboratory scientist notices that a cer1ain...Ch. 5 - Arsenic is a poison that exists in two states in...Ch. 5 - Explain why an excess of all three of the amino...Ch. 5 - Why might an organism that uses glycolysis and the...Ch. 5 - Describe how bacterial fermentation causes milk to...Ch. 5 - Giardia intestinalis and Entamoeba histolytica are...Ch. 5 - Two cultures of a facultative anaerobe are grown...Ch. 5 - What is the maximum number of molecules of ATP...Ch. 5 - In terms of its effects on human metabolism, why...Ch. 5 - Cyanide is a potent poison because it irreversibly...Ch. 5 - How are photophosphorylation and oxidative...Ch. 5 - Members of the pathogenic bacterial genus...Ch. 5 - Compare and contrast aerobic respiration,...Ch. 5 - Scientists estimate that up to one-third of Earths...Ch. 5 - A young student was troubled by the idea that a...Ch. 5 - If a bacterium uses beta-oxidation to catabolize a...Ch. 5 - Some desert rodents rarely have water to drink....Ch. 5 - Prob. 17CTCh. 5 - We have examined the total ATP, NADH, and FADH2...Ch. 5 - Explain why hyperthermophiles do not cause disease...Ch. 5 - In addition to extremes in temperature and pH,...Ch. 5 - Figure 5.18b illustrates events in aerobic...Ch. 5 - Suppose you could insert a tiny pH probe into the...Ch. 5 - Even though Pseudomonas aeruginosa and...Ch. 5 - Photosynthetic organisms are rarely pathogenic....Ch. 5 - Prob. 25CTCh. 5 - A scientist moves a green plant grown in sunlight...Ch. 5 - What class of enzyme is involved in amination...Ch. 5 - Using the following terms, fill in the following...
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- What kind of reaction does each of these enzymes catalyze?(a) A dehydrase(b) A carboxylase(c) A proteasearrow_forward____________is another term for biosynthesis.a. Catabolism b. Anabolism c. Metabolism d. Catalystarrow_forwardSelect the correct answer from the answers provided. An apoenzyme is where the is located. a. cofactor c. redox reaction b. coenzyme d. active sitearrow_forward
- The process by which monomers of organic molecules are made into larger unitsa. requires hydrolysis.b. results in the generation of water molecules.c. is irreversible.d. occurs only with carbohydrates.e. results in the production of ATP.arrow_forwardAll antioxidants_____ . a. prevent other molecules from being oxidized b. are coenzymes c. balance charge d. deoxidize free radicalsarrow_forwardEnzymes that are only produced when substrate is present are termed: a) endoenzymes b) constitutive enzymes c) induced enzymes d) conjugated enzymes e) exoenzymesarrow_forward
- Some bacteria are metabolically active in hot springs because(A) they are able to maintain a lower internal temperature.(B) high temperatures make catalysis unnecessary.(C) their enzymes have high optimal temperatures.(D) their enzymes are completely insensitive to temperature.arrow_forwardenzymes which are produced in inactive form in the living cells are called a. coenzymes b. papain c. lysozymes d. apoenzymes e. proenzymesarrow_forward________ are always changed by participating in a reaction. a. Enzymes c. Reactants b. Cofactors d. Coenzymesarrow_forward
- Beta oxidation is ______. a. the breakdown of sugars b. the assembly of sugars c. the breakdown of fatty acids d. the removal of amino groups from amino acidsarrow_forwardWhich of the following events is considered example of anabolism?* A. bread becoming glucose molecule B. increased usage of glucagon C. Triglycerides to fatty acids D. Requires energyarrow_forwardCatabolism is breakdown and hydrolysis A. True B. False Anabolism is synthesis and dehydration A. True B. Falsearrow_forward
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