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Microbiology Final Exam completed 2023/2024 100% Guaranteed Pass
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  • Microbiology

Microbiology Final Exam completed 2023/2024 Why study microbiology - correct answersmicrobes have profound impact on our lives and health Most microorganisms are harmful - correct answersFalse Microbiology Final Exam completed 2023/2024 100% Guaranteed PassMicrobiology Final Exam completed...

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  • January 18, 2024
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  • 2023/2024
  • Exam (elaborations)
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Microbiology Final Exam completed
2023/2024
Why study microbiology - correct answersmicrobes have profound impact on our lives
and health

Most microorganisms are harmful - correct answersFalse

The leading cause of death resulting from infectious disease is - correct answersacute
respiratory infection

Which of the following has been a major factor leading to emerging disease - correct
answersall of the above

_________ has returned to the ranks of leading causes of death as a "re-emerging"
disease becuase of increasing drug resistance - correct answersTuberculosis

Which of the following is a disease caused by a new human pathogen - correct
answersSARS

Which of the following has been used as a biological weapon - correct answersanthrax
and smallpox

Who developed the first true vaccine - correct answersE. Jenner

Aseptic surgical practices were introduced by - correct answersJ lister

Who among the following first detected the existence of noncellular infectious agents,
which are now known as viruses - correct answersL. Pasteur

The use of microorganisms to clean up toxic spills known as - correct
answersBioremediation

Which of the following first proposed that health care workers should wash their hands
before coming into contact with their patients - correct answersI. Semmelweis

The process for determining the etiologic agent of an infectious disease was developed
by___________, and used to identify the bacteria caused by anthrax - correct
answersR. Koch

Mycology is the study of - correct answersFungi

,The study of the body's defenses against invading microbes is called - correct answers
immunology

Which of the following cellular structures is not found in all organisms - correct answers
Cell wall

Which of the following organisms are prokaryotes - correct answersBacteria

Which of the following infectious agents is not an organism - correct answersVirus

The genetic material of prokaryotes is - correct answersa single circular chromosome

Bacterial cell walls are composed of - correct answerspeptidoglycan

Human tapeworms are best measured in - correct answersmeters

The genetic material of eukaryotes is found in the _________ of the cell - correct
answersnucleus

The organelle involved in both digestion and apoptosis is the - correct answerslysosome

Which of the following is best described as an infectious protein - correct answersprions

The primary function of the ________________ is production of the short-term energy
storage molecule ATP - correct answersmitcohondrion

The first antibiotic discovered kills bacteria but does not harm people. This is an
example of - correct answersselective toxicity

Yeasts are members of the - correct answersMycetae

The scientific name of an organism is the - correct answersgenus and species

Which version of binomial nomenclature form is correct - correct answersEscherichia
coli

The microscopes used in AC microbiology laboratory are__________________ -
correct answerscompound bright-field microscopes

In microbiology growth usually means - correct answersan increase in the number of
microbial cells

Proteins that catalyze the reactions of metabolism are called - correct answersenzymes

Organisms which obtain their carbon and energy from organic sources of carbon are
called - correct answerschemoheterotrophs

, Dehydration synthesis reactions are a common type of _____________ reaction -
correct answersanabolic

In Dr. Dolby's class organic means grown without the use of chemicals - correct
answersFalse

An organism described as fastidous - correct answershas extensive nutrient
requirements

All living things require nitrogen - correct answersTrue

Which of the following statements are true of anabolic metabolism - correct answersit
results in the formation of biomolecules

Which of the following is a feature that eukaryotes have but prokaryotes lack - correct
answersnucleus

the agent that causes mad cow disease is a newly recognized type of agent of
infectious disease known as - correct answersprions

Chemoautotroph - correct answersuses inorganic chemicals to fuel its metabolism

Photautotroph - correct answersuses inorganic sources of carbon and light energy

Facultative anaerobe - correct answerscan grow in the presence or absence of oxygen

Halophile - correct answersgrows best in high salt concentrations

Microaerophile - correct answerscan only grow in low oxygen conditions

Some archea of thermophiles, which means they thrive under _________________ -
correct answershigh temperature

A few prokaryotes are capable of fixing nitrogen which means they - correct
answersconvert nitrogen gas to organic nitrogen

The first use of microbes as weapons in North america occured in 2001 when anthrax
was sent throughtthe mail to several polititiacans - correct answersFalse

Which of the listed taxonimic ranks is the larges, containing the greatest number of
different kinds of organisms - correct answersDomain

Which of the following is produced by the activity of microorganisms - correct
answersAll

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