OPENSTAX MICROBIOLOGY TEST BANK
COMPREHENSIVE STUDY GUIDE 2026 FULL
QUESTIONS AND SOLUTIONS GRADED A+
◍ Robert Koch.
Answer: Proved that bacterium causes anthrax and provided the
experimental steps of Koch's Postulate
◍ virology.
Answer: study of viruses
◍ What are the ways that you can damage the plasma membrane.
Answer: -alcohol - Quarternary ammonium products ex: soap-antimicrobials
ex: polymexia
◍ Autoclave specificiations.
Answer: 121 degrees celsius18 psi30-60 minutes
◍ Mycology.
Answer: study of fungi
◍ Lophotrichous.
Answer:
◍ Which of these are absolute resistance factors?.
Answer: high temperatures, chemicals and radiation
◍ Normal Microbiota.
Answer: prevent growth of pathogensproduce growth factors such as
Vitamin B and K resistance factors include: skin, stomach acid, and
antimicrobial chemicals
◍ Animalcules.
Answer: The term used by van Leeuwenhoek to describe the first
, microorganisms he observed.
◍ Cloning.
Answer: Creating genetically identical copies of organisms.
◍ Pollution cleanup.
Answer: One of the activities microorganisms participate in.
◍ Normal Microbiota.
Answer: Microbes residing in the human body.
◍ Uniport.
Answer: protein can only transfer 1 type of molecule
◍ cytoplasmic streaming.
Answer: movement of the cytoplasm throughout the cell
◍ mycobacterium.
Answer: acid-fast organism cell walls contain mycoloic acid mycobacterium
tuberculosis: TB mycobacterium leprae: Leprocy
◍ Peritrichous.
Answer:
◍ Chloroplasts.
Answer: Organelles that are not present in the structures that made hay
infusions difficult to sterilize.
◍ L-forms.
Answer: wall-less cells that swell into irregular shapes
◍ Peptidoglycan.
Answer: A rigid component of bacterial cell walls.
◍ What are the basic shapes of microbial groups.
Answer: bacilluscoccusspiral
◍ Photosynthetic Organism.
Answer: Uses sunlight for energy production.
, ◍ Spontaneous Generation.
Answer: the hypothesis that life arises from non living matter ; a vital force
is necessary fro life disproven by Louis Pasteur
◍ arrangements.
Answer: diplo: pairsstaphylo: clustersstrepto: chains
◍ Fimbriae.
Answer: - Hairlike appendages that allow for attachment Not like flagella
◍ Brownian motion.
Answer: where all the bacteria move in one direction and can't change
directions themselves
◍ Anton van Leeuwenhook.
Answer: • 1st cells observed under the microscope also made the original
electron microscope : 10 mil X
◍ Control step.
Answer: A part of an experiment that remains constant to ensure valid
results.
◍ Group Translocation.
Answer: -Special kind of transport across plasma membrane- Requires ATP-
PEP (phosphophenol pryoulate)
◍ Cellulose.
Answer: A major component of plants that is only directly digested by
microorganisms.
◍ West Nile virus.
Answer: Virus transmitted by mosquitoes, affecting birds and humans.
◍ Biogenesis.
Answer: the hypothesis that living cells arise only from preexisting living
cells divide through the binary fission process
◍ strephtobacilli.
Answer:
COMPREHENSIVE STUDY GUIDE 2026 FULL
QUESTIONS AND SOLUTIONS GRADED A+
◍ Robert Koch.
Answer: Proved that bacterium causes anthrax and provided the
experimental steps of Koch's Postulate
◍ virology.
Answer: study of viruses
◍ What are the ways that you can damage the plasma membrane.
Answer: -alcohol - Quarternary ammonium products ex: soap-antimicrobials
ex: polymexia
◍ Autoclave specificiations.
Answer: 121 degrees celsius18 psi30-60 minutes
◍ Mycology.
Answer: study of fungi
◍ Lophotrichous.
Answer:
◍ Which of these are absolute resistance factors?.
Answer: high temperatures, chemicals and radiation
◍ Normal Microbiota.
Answer: prevent growth of pathogensproduce growth factors such as
Vitamin B and K resistance factors include: skin, stomach acid, and
antimicrobial chemicals
◍ Animalcules.
Answer: The term used by van Leeuwenhoek to describe the first
, microorganisms he observed.
◍ Cloning.
Answer: Creating genetically identical copies of organisms.
◍ Pollution cleanup.
Answer: One of the activities microorganisms participate in.
◍ Normal Microbiota.
Answer: Microbes residing in the human body.
◍ Uniport.
Answer: protein can only transfer 1 type of molecule
◍ cytoplasmic streaming.
Answer: movement of the cytoplasm throughout the cell
◍ mycobacterium.
Answer: acid-fast organism cell walls contain mycoloic acid mycobacterium
tuberculosis: TB mycobacterium leprae: Leprocy
◍ Peritrichous.
Answer:
◍ Chloroplasts.
Answer: Organelles that are not present in the structures that made hay
infusions difficult to sterilize.
◍ L-forms.
Answer: wall-less cells that swell into irregular shapes
◍ Peptidoglycan.
Answer: A rigid component of bacterial cell walls.
◍ What are the basic shapes of microbial groups.
Answer: bacilluscoccusspiral
◍ Photosynthetic Organism.
Answer: Uses sunlight for energy production.
, ◍ Spontaneous Generation.
Answer: the hypothesis that life arises from non living matter ; a vital force
is necessary fro life disproven by Louis Pasteur
◍ arrangements.
Answer: diplo: pairsstaphylo: clustersstrepto: chains
◍ Fimbriae.
Answer: - Hairlike appendages that allow for attachment Not like flagella
◍ Brownian motion.
Answer: where all the bacteria move in one direction and can't change
directions themselves
◍ Anton van Leeuwenhook.
Answer: • 1st cells observed under the microscope also made the original
electron microscope : 10 mil X
◍ Control step.
Answer: A part of an experiment that remains constant to ensure valid
results.
◍ Group Translocation.
Answer: -Special kind of transport across plasma membrane- Requires ATP-
PEP (phosphophenol pryoulate)
◍ Cellulose.
Answer: A major component of plants that is only directly digested by
microorganisms.
◍ West Nile virus.
Answer: Virus transmitted by mosquitoes, affecting birds and humans.
◍ Biogenesis.
Answer: the hypothesis that living cells arise only from preexisting living
cells divide through the binary fission process
◍ strephtobacilli.
Answer:
