To be marked correct youll need to select all true statements as there may be more than one correct answer. Bacteria capable of thriving in aquatic environments where the external osmolarity is very high would likely be considered A barophilic B alkaliphilic C mesophilic D hypertermophilic E halophilic.
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E All of the statements are true.
. Endospores allow a cell to survive environmental changes by producing a dormant period with no growth. 28 Microorganisms that catabolize sugars into ethanol and hydrogen gas would most likely be categorized as A aerobic respirers. 4-Anaerobic organisms are capable of generating ATP via respiration.
A Recombination will always alter a cells genotype. Enrichment culturing may require use of controlled environmental conditions. 8 Enterobacteriaceae expresses a variety of virulent antigens all of the following are the antigens EXCEPT.
An example of a domain is Archaea. 2-ATP is a common intermediate between catabolic and anabolic pathways. 22 Regarding Louis Pasteurs experiments with the S-neck flask which of the following statements is TRUE.
A cell produces one endospore and keeps growing. D Air exchange was involved. View Answer Determine whether the following statement is true or false.
All of the following statements regarding a batch culture of bacteriophage are true EXCEPT Initially when the culture is started ie time zero a small number of virions are detectable because not all phage have had the opportunity to infect a host cell. A continuous culture B fed-batch culture C batch culture D solid culture Question 2 Your answer is CORRECT. E All of the answers are correct.
A cell can produce many endospores. A Psychrophilic bacteria are the prominent flora beneath icebergs in the Arctic and Antarctic. Choose the true statements about the taxonomic hierarchy and its vocabulary terms.
E The microorganisms are specific for the insect pest. A Streptococcus pneumoniae b Staphylococcus aureus c Streptococcus pyogenes d Mycoplasma pneumoniae 3 A 4-year-old boy developed an erythematous rash around his face and arms with skin color turning red during the physical. Autotroph A microorganism grows in the lab on medium containing mineral salts.
All bacteria are capable of fermentation. Once you have sterilized your inoculating loop it is important that you wait 10-20 seconds before using the loop to pick up a sample from your culture. A It consists of 5 of sheep blood.
Determine whether the following statement is true or false. 45 Deeply Branching Bacteria. 64 Viroids Virusoids and Prions.
Endospores are for reproduction. The number of phage in the culture reaches a plateau because the generation time for the bacteria. Which of the following statements are TRUE.
C This technique is just as dangerous as the use of chemical pesticides. 2 Which of the following bacteria is the most commonly isolated pathogen from the infection known as pharyngitis. C It is used for the culture of hemolytic bacteria.
43 Nonproteobacteria Gram-Negative Bacteria and Phototrophic Bacteria. Which of the following statements is TRUE. Coli is one of the most common enteric bacteria isolated in urinary tract infection UTI followed by the bacteria Proteus mirabilis.
29 Which of the following statements regarding metabolism is FALSE. 3-ATP is used for the long-term storage of energy and so is often found in storage granules. D Mutations that are harmful to cells occur more frequently than those that benefit cells.
Culture and Identification of Viruses. 38 All of the following statements are correct about the most common bacteriological media called sheep blood agar that is used in the microbiology laboratory Except. Which of the following statements are TRUE.
D The microorganisms may cause disease in other animals. 1-Electron carriers are located at ribosomes. Endospores are easily stained in a Gram stain.
C Bacteria typically contain multiple chromosomes. A The insects develop resistance to the microorganisms. B Exposure to temperatures above 40-45C will trigger the heat shock response in mesophilic bacteria.
B The microorganisms are permanent in the environment. B All preexisting microorganisms were killed. B Used for the culture of common fastidious bacteria.
Which of the following regarding the Ames test is. All of the following are true about microbes and temperature EXCEPT. Bacterial species are defined as a group of organisms that can reproduce or breed together.
22 _____ A The possibility of contamination was removed. B Open-reading frames are segments of DNA in which both start and stop codons are found. A O antigen b K and Vi antigen c H antigen d D antigen 9 E.
Which of the following statements is true regarding proper aseptic culturing techniques. Soap is not bactericidal. It is necessary to hold the inoculating instrument in the Bunsen burner flame until it becomes red hot.
C A food source was provided.
Solved Which Of The Following Is A True Property About Agar Chegg Com
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