EP MICROBIOLOGY:W/DISEASES BY..-MOD.ACC
5th Edition
ISBN: 9780134607894
Author: BAUMAN
Publisher: PEARSON CO
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 2, Problem 1CT
Summary Introduction
To answer:
Anthrax is caused by the bacterium Bacillus anthracis. The pathogen avoids the body’s defenses against the disease by synthesizing an outer glycoprotein covering made from D-glutamic acid. This covering is not digestible by white blood cells that normally engulf bacteria. Why the covering is indigestible is to be determined.
Introduction:
Bacillus anthracis refers to gram positive bacteria. It is a rod-shaped bacterium and its size ranges from 1 to 9 µm. Anthrax produces two types of spores that may exists in the soil, even for a decade. Anthrax produces D-glutamic acid and acts as a covering layer that is not digested by eukaryotic immune cells.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
What role do glycocalyces play in the ability of bacteria to survive and cause disease? ( this answer should have at least 6 functions of a glycocalyx. Each function should describe the mechanism that allows the glycocalyx to help the bacteria survive and/or cause disease.)
Many people who are lactose intolerant can eat yogurt, which is prepared from milk curdled by bacteria, without any digestive problems. Give a reason why this is possible. (Hint: Read the label on each of several yogurt containers. Do the ingredients make a difference?)
What is bromodomain?
Chapter 2 Solutions
EP MICROBIOLOGY:W/DISEASES BY..-MOD.ACC
Ch. 2 - Electrons zip around the nucleus at about 5...Ch. 2 - Chlorine and potassium atoms form ionic bonds,...Ch. 2 - Why are decomposition reactions exothermic, that...Ch. 2 - Why does the neutralization of an acid by a base...Ch. 2 - Raw Oysters and Antacids: A Deadly Mix? The highly...Ch. 2 - Why do the cell membranes of microbes living in...Ch. 2 - Prob. 1MCCh. 2 - The atomic mass of an atom most closely...Ch. 2 - One isotope of iodine differs from another in...Ch. 2 - Prob. 4MC
Ch. 2 - Which of the following terms most correctly...Ch. 2 - In water, cations and anions of salts dissociate...Ch. 2 - Prob. 7MCCh. 2 - Which of the following statements about a...Ch. 2 - Proteins are polymers of ___________. a. amino...Ch. 2 - Which of the following are hydrophobic organic...Ch. 2 - Fill in the Blanks 1. The outermost electron shell...Ch. 2 - Fill in the Blanks 2. The type of chemical bond...Ch. 2 - Prob. 3FIBCh. 2 - Prob. 4FIBCh. 2 - Fill in the Blanks 5. Groups of atoms such as NH2...Ch. 2 - Fill in the Blanks 6. The reverse of dehydration...Ch. 2 - Fill in the Blanks 7. Reactions that release...Ch. 2 - Fill in the Blanks 8. All chemical reactions begin...Ch. 2 - Fill in the Blanks 9. The ____________ scale is a...Ch. 2 - Prob. 10FIBCh. 2 - Label a portion of the molecule below; label two...Ch. 2 - Shown is the amino acid tryptophan. Put the letter...Ch. 2 - List three main types of chemical bonds, and give...Ch. 2 - Name five properties of water that are vital to...Ch. 2 - Prob. 3SACh. 2 - What is the difference between atomic oxygen and...Ch. 2 - Explain how the polarity of water molecules makes...Ch. 2 - Prob. 1CTCh. 2 - Prob. 2CTCh. 2 - Two freshmen disagree about an aspect of...Ch. 2 - When an egg white is heated, it changes from...Ch. 2 - Prob. 5CTCh. 2 - The poison glands of many bees and wasps contain...Ch. 2 - Prob. 7CTCh. 2 - Prob. 8CTCh. 2 - The deadly poison hydrogen cyanide has the...Ch. 2 - Triple covalent bonds are stronger and more...Ch. 2 - How can hydrogen bonding between water molecules...Ch. 2 - How can a single molecule of magnesium hydroxide...Ch. 2 - Prob. 13CTCh. 2 - Prob. 14CTCh. 2 - A textbook states that only five nucleotide bases...Ch. 2 - Using the following terms, fill in the following...
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
- Cellulose cannot be digested and thus does not contribute to the caloric intake in humans. A) True B) Falsearrow_forwardYou have received a laboratory report showing the presence of a HIGH concentration of ketone bodies in the urine of a patient (ketosis). a) What disease would you suspect in this patient and why? b) Explain why ketone bodies accumulate in such patients, and the sequence of events that lead to their formation. Include the location, any pathways impacted, and the purpose of ketone formation. c) Give the names of the three different ketone bodies, and indicate which ones are used for fuel in extrahepatic cells. d) When ketones are used by extrahepatic cells for fuel, why is a new enzyme used in the pathway (why not simply reverse the pathway used to form ketones)? Explain.arrow_forwardYou need to resuspend lyophilized protein in a solution of 5mM HEPES with 20% glycerol. Describe how you would make 1mL of this solution. HINT: you can make a greater volume of 5mM HEPES.arrow_forward
- Why does the skin turn yellow when it inadvertently comes in contact with HNO3? What Happens When a Protein Undergoes Hydrolysis?arrow_forwardA certain protein is exposed to high levels of β- Mercaptoethanol (BME). Even after the BME is removed by dialysis, only a small portion of the protein is functional. What does this tell you about the protein?arrow_forwardIf a slice of pancreatic tissue had been incubated in [ 3 H]leucine continuously for 2 hours, where in the acinar cells would you expect to find incorporated radioactivity?arrow_forward
- Most of the micronutrients are transition elements. What property of the transition elements makes them especially suitable for their roles in the body?arrow_forwardOn the right is a diagram of plasma concentration of three metabolites: glucose, B- hydroxybutyrate, and free fatty acid of an experimental animal over weeks of starvation. 4. (a) Label the lines with the names of the three metabolites. Yellow: Red: 10 20 30 40 Blue: Days of starvation (b) What factor in the plasma binds to and transports free fatty acid (c) Where was B-hydroxybutyrate produced? Why it is produced? What are the purposes of producing it (d) How B-hydroxybutyrate is used as fuel in extrahepatic cells? Write down the reactions, enzymes, and cofactors (No need to elaborate on the TCA cycle). (e) How many ATP molecules or equivalent are generated after complete oxidation of one molecule of B-hydroxybutyrate? Show your calculations. Hint: You need to consider ATP consumption for bypassed steps that may normally yield or consume AT Plasma concentration (mM)arrow_forwardWhy are proteoglycans like airbags?arrow_forward
- The glycocalyx is found in bacteria and human cells. Is it more important for survival in prokaryotic or eukaryotic cells?arrow_forwardVancomycin is made up of seven-membered peptide chain. What are they?arrow_forwardWhat role do glycocalyces play in the ability of bacteria to survive and cause disease? (use at least 6 functions of a glycocalyx each function should describe the mechanism that allows the glycocalyx to help the bacteria survive and/or cause disease.)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning