Microbiology UTA 2460 Questions with verified Answers
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Course
Microbiology UTA 2460
Institution
Microbiology UTA 2460
Microbiology UTA 2460
Bacteria, archaea & eukaryotes arose __ years ago... - Answer- 2.9 Billion
Which one is not a cause of infectious death worldwide... - Answer- Ebola
__ is the most infectious microbe caused through non-human transmission, while __ is the most infectious microbe cause...
Which one is not a cause of infectious death worldwide... - Answer- Ebola
__ is the most infectious microbe caused through non-human transmission, while __
is the most infectious microbe caused by human-to-human transmission... - Answer-
malaria, measles
What is the only eradicated disease in the world... - Answer- small pox
Species that are in the same __ are more closely related than species that are only
in the same __ ... - Answer- family, order
The first person to use a microscope to observe living cells was... - Answer- Anton
Vee Leeuwenhoek
Which of the following organisms shows the proper use of binomial nomenclature... -
Answer- Escherichia coli (italicized)
All of the following are considered eukaryotes except... - Answer- archaea bacteria
Using microbes to detoxify a site contaminated with heavy metals is an example of...
- Answer- bioremediation
Helminths are... - Answer- parasitic worms
Koch's postulates are criteria used to establish that... - Answer- a specific microbe is
the cause of a specific disease
Sterile refers to... - Answer- absence of any life forms and viral particles
The curve in Pasteur's swan neck flasks was important because... - Answer- it
trapped microbes that otherwise would have entered the flask
One nucleotide contains one... - Answer- all of the choices are correct (nitrogen
base, phosphate, pentose sugar)
What bond results from an unequal sharing of electrons between atoms... - Answer-
polar covalent bond
You have a solution with a pH of 6. What is the hydroxide ion concentration [OH-]... -
Answer- 10^-8 M
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