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Microbiology Final Exam Questions and Answers 2024 $13.99   Add to cart

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Microbiology Final Exam Questions and Answers 2024

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  • Microbiology
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  • Microbiology

Microbiology Final Exam

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  • November 1, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Microbiology
  • Microbiology
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Microbiology Final Exam

Why study microbiology - answer microbes have profound impact on our lives and
health

Most microorganisms are harmful - answer False

The leading cause of death resulting from infectious disease is - answer acute
respiratory infection

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

_________ has returned to the ranks of leading causes of death as a "re-emerging"
disease because of increasing drug resistance - answer Tuberculosis

Which of the following is a disease caused by a new human pathogen - answer SARS

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

Who developed the first true vaccine - answerE. Jenner

Aseptic surgical practices were introduced by - answerJ lister

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

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

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

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

Mycology is the study of - answerFungi

The study of the body's defenses against invading microbes is called -
answerimmunology

Which of the following cellular structures is not found in all organisms - answerCell wall

,Which of the following organisms are prokaryotes - answerBacteria

Which of the following infectious agents is not an organism - answerVirus

The genetic material of prokaryotes is - answera single circular chromosome

Bacterial cell walls are composed of - answerpeptidoglycan

Human tapeworms are best measured in - answermeters

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

The organelle involved in both digestion and apoptosis is the - answerlysosome

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

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

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

Yeasts are members of the - answerMycetae

The scientific name of an organism is the - answergenus and species

Which version of binomial nomenclature form is correct - answerEscherichia coli

The microscopes used in AC microbiology laboratory are__________________ -
answercompound bright-field microscopes

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

Proteins that catalyze the reactions of metabolism are called - answerenzymes

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

Dehydration synthesis reactions are a common type of _____________ reaction -
answeranabolic

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

, An organism described as fastidous - answerhas extensive nutrient requirements

All living things require nitrogen - answerTrue

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

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

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

Chemoautotroph - answeruses inorganic chemicals to fuel its metabolism

Photautotroph - answeruses inorganic sources of carbon and light energy

Facultative anaerobe - answercan grow in the presence or absence of oxygen

Halophile - answergrows best in high salt concentrations

Microaerophile - answercan only grow in low oxygen conditions

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

A few prokaryotes are capable of fixing nitrogen which means they - answerconvert
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 - answerFalse

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

Which of the following is produced by the activity of microorganisms - answerAll

Sexual reproduction involves meiosis. - answerTrue

Which of the following organisms is beneficial?
A) Lactobacillus
B) Streptomyces
C) Cyanobacteria
D) Cephalosporium niveum - answerAll of the above

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