LIFE:SCIENCE OF BIOL.(LL) >CUSTOM<
11th Edition
ISBN: 9781319209957
Author: Sadava
Publisher: MAC HIGHER
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 17.5, Problem 2R
Summary Introduction
To review:
The purpose to maintain a database of primary and secondary metabolites formed during
Introduction:
Metabolites are small molecules formed as intermediates during various metabolic processes, which occur in the human body. Primary metabolites are small molecules produced in pathways such as glycolysis, Krebs cycle, and other metabolic pathways. Secondary metabolites are other class of small molecules, which are formed in response to different environmental conditions.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Xylanase is a class of hydrolyase enzymes that can break down hemicellulose into
fermentable sugars. Xylanase is widely used in the pulp and paper industry for
chlorine-free enzymatic bleaching of wood pulp. Besides that, xylanase is also applied
in several industries like feed, pharmaceuticals, food and beverages. At the industrial
scale, xylanases are mainly produced by microorganisms such as bacteria and fungi.
1. Solid-state fermentation and submerged fermentation are the two major
techniques applied in the production of xylanase enzymes. Outline how the
xylanase enzymes are produced using these two techniques. Identify the
advantages and disadvantages of these two techniques.
2. Select a suitable microorganism and substrate that could be applied to produce
xylanase enzymes economically at industrial scale via the submerged fermentation
techniques with justifications.
Vmax for an enzyme-catalyzed reaction:
A)is twice the rate observed when the concentration of substrate is equal to Km.
B)is unchanged in the presence of a noncompetitive inhibitor.
C)generally increases when pH increases.
D)increases in the presence of a competitive inhibitor.
E)is limited only by the amount of substrate supplied.
Vmax for an enzyme-catalyzed reaction:
A)
generally increases when pH increases.
B)
is limited only by the amount of substrate supplied.
C)
is twice the rate observed when the concentration of substrate is equal to the Km.
D)
is unchanged in the presence of a uncompetitive inhibitor.
E)
increases in the presence of a competitive inhibitor.
Chapter 17 Solutions
LIFE:SCIENCE OF BIOL.(LL) >CUSTOM<
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Enzyme + acetate + CoA ---> enzyme + acetyl _ CoAIn the reaction above, the enzyme is acting as a A) Modulator B) Cofactor C) Catalyst D) Activatorarrow_forwardArchae are the source of many enzymes used for biocatalysis in diverse industries such as food and feed, pharmaceuticals, detergent, and beverage industries. These enzymes have unique structural and functional properties that enable use under extreme conditions. Use: https://biolres.biomedcentral.com/articles/10.1186/s40659-018-0186-3 for supplemental info What are three classes of extremophiles and their unique growth characteristics? Based on these characteristics, where are they typically found? The functional properties are linked to protein structural characteristics that imparts unique functional properties. For alkaliphiles and thermophiles, what structural elements (or characteristics) within the enzyme structure create these unique properties? See Table 2. Briefly discuss how the unique properties of these enzymes may be beneficial to the design of bioseparation processes. To recover intracellular enzymes, the Archae need to be lysed. Based on their structures,…arrow_forwardDiscuss the differences between GE (Gross energy), ME (Metabolizable energy), and DE (Digestible Energy). Among the three values, which one is the most accurate estimate of energy value of a feedstuff and why?arrow_forward
- if we are not able to produce our own amino acids. Where do we source the important biomolecules? PROVIDE SPCIFIC EXAMPLEarrow_forwardCan you provide two examples of enzymatic disorders? For each, explain how the disease or disorder involves enzymatic reactions, and give the scientific name of the enzyme involved.arrow_forwardA dehydrogenase can definitely use which of the following as a substrate? A) acetyl-CoA B) ethanol C) not enough information to tell D) NAD+ E) glucosearrow_forward
- a) How do enzymes catalyze (increase the rate of) reactions? b) What does it mean that enzymes are “substrate specific”? c) How are they usually namearrow_forwardThe following structure is one of the building blocks for secondary metabolites biosynthesisarrow_forwardWould you expect the biosynthesis of a protein from the constituent amino acids in an organism to be an exergonic or endergonic process? Give the reason for your answerarrow_forward
- Describe the specific multi-enzyme example discussed in class of how enzyme activity can be altered by changing its substrate to product ratio.arrow_forwardAside from the respective purposes of anabolism and catabolism, make a comparison of the characteristics of the two processes.arrow_forwardWhat is the possible connection between the Urea cycle and other metabolic pathways? Can intermediates of the urea cycle can serve as precursors for amino acid, carbohydrate, fatty acid, and/or nucleotide metabolism (anabolism/catabolism). Give examples. . avoid copyrighting and plagiarism.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education