Prescott's Microbiology
11th Edition
ISBN: 9781260211887
Author: WILLEY, Sandman, Wood
Publisher: McGraw Hill
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 12.6, Problem 1CC
How is phosphorus assimilated? What roles do phosphatases play in phosphorus assimilation? Why can phosphate be directly incorporated into cell constituents, whereas nitrate, nitrogen gas, and sulfate cannot?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What is the general definition of an uncoupler protein? In the context of oxidative phosphorylation, what do uncoupler proteins do, and how do certain cells utilize them for the benefit of an organism?
D) What are the different substrate specificities of elastase, trypsin, and chymotrypsin? And, why, from a
structural standpoint, do elastase, trypsin, and chymotrypsin have different substrate specificities?
The pathway shown below is used by a fungus to create Fructose-1,6-diphosphate from glucose. A silent mutation occurs in the gene
that encodes enzyme 3. This fungus is grown on media that only contains the precursor. Discuss the effects of this mutation on:
(i) The function of Enzyme 3
(ií) The production of Fructose-1,6-diphosphate
Enzyme 1
Glucose-6-
Enzyme 2
fructose-6-
Enzyme 3
Fructose-1,6-
Glucose
phosphate
phosphate
diphosphate
Chapter 12 Solutions
Prescott's Microbiology
Ch. 12.1 - Prob. 1CCCh. 12.1 - Prob. 2CCCh. 12.1 - Prob. 3CCCh. 12.1 - Retrieve, Infer, Apply What is self-assembly? What...Ch. 12.3 - MICRO INQUIRY How might acetyl-CoA be used by the...Ch. 12.3 - Retrieve, Infer, Apply Briefly describe the three...Ch. 12.3 - Retrieve, Infer, Apply Which two enzymes are...Ch. 12.4 - Prob. 1MICh. 12.4 - MICROINQUIRY What is the difference between Lipid...Ch. 12.4 - Retrieve, Infer, Apply What is gluconeogenesis?...
Ch. 12.4 - Retrieve, Infer, Apply Describe the formation of...Ch. 12.4 - Retrieve, Infer, Apply Suppose a microorganism is...Ch. 12.4 - Retrieve, Infer, Apply Diagram the steps involved...Ch. 12.4 - Retrieve, Infer, Apply What would happen to a cell...Ch. 12.5 - Prob. 1MICh. 12.5 - Prob. 2MICh. 12.5 - Prob. 1CCCh. 12.5 - Prob. 2CCCh. 12.5 - Prob. 3CCCh. 12.5 - How do organisms assimilate sulfur? How does...Ch. 12.5 - Prob. 5CCCh. 12.5 - Prob. 6CCCh. 12.5 - Describe the glyoxylate cycle. How is it similar...Ch. 12.5 - Prob. 8CCCh. 12.6 - How is phosphorus assimilated? What roles do...Ch. 12.6 - Explain the difference between a purine and a...Ch. 12.6 - Outline the way in which purines and pyrimidines...Ch. 12.7 - Prob. 1CCCh. 12.7 - How are unsaturated fatty acids made?Ch. 12.7 - Briefly describe the pathways for triacylglycerol...Ch. 12.7 - Prob. 4CCCh. 12.7 - Activated carriers participate in carbohydrate,...Ch. 12 - Prob. 1RCCh. 12 - Prob. 2RCCh. 12 - Prob. 3RCCh. 12 - Prob. 4RCCh. 12 - Prob. 5RCCh. 12 - Prob. 6RCCh. 12 - Prob. 7RCCh. 12 - What would happen if a microorganism that depended...Ch. 12 - Intermediary carriers are in a limited supply:...Ch. 12 - Prob. 3AL
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
- How is carbamoyl-phosphate synthetase I (CPS-I) controlled?arrow_forwardWhich of the following statement regarding coenzyme A is incorrect? a) The B vitamin pantothenic acid is present as a subunit of its structure. b) Its main biochemical function is to transfer acetyl groups. c) Its structure contains a phosphorylated ADP.. d) The B vitamin pantothenic acid is the “active” subunit of the coenzyme A.arrow_forwardWhat is the reduced product of complex IIII/cytochrome oxidase????arrow_forward
- There are organisms that can fix atmospheric nitrogen and convert it into ammonia. Which enzyme do these organisms use?arrow_forwardWhich molecule does NOT require 5-phosphoribosyl-1-pyrophosphate (PRPP) as a substrate for biosynthesis?arrow_forwardWhich of the following catalyzes reactions that incorporate nitrogen derived from glutamine? a) Glutamine synthase b) Glutamine amidotransferase c) Adenylyltransferase d) Glutamate synthasearrow_forward
- Based on the kinetic constants below, which enzyme will most efficiently catalyze conversion of the substrate into product? A) Vmax = 10 uM s-1, KM = 10 µM B) Vmax = 10 uM s-1, KM = 0.01 µM C) Vmax = 1000 uM s-1, KM = 500 µM D) Vmax = 1 uM s-1, KM = 1 µM E) Vmax = 200 uM s-1, KM = 10 µMarrow_forwardWhat is oxidative degradation in catabolism? and what is reductive biosynthesis in anabolism?arrow_forwardWhy are transamination reactions important in both thesynthesis and degradation of amino acids?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- BiochemistryBiochemistryISBN:9781305577206Author:Reginald H. Garrett, Charles M. GrishamPublisher:Cengage Learning
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Metabolic Pathways; Author: Wisc-Online;https://www.youtube.com/watch?v=m61bQYio9ys;License: Standard Youtube License