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UTA Microbiology Exam 1 Solved 100%
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UTA Microbiology Exam 1 Solved 100%
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UTA Microbiology Exam 1 Solved 100%___ are structures used for storage of glycogen, starches, etc. - ANS-Inclusions
___ mount is good for staining - ANS-Fixed
___ mount is good for viewing live speciman - ANS-Wet
____ are organisms without membrane bound nuclei - ANS-prokaryotes
____ proposed a "contamination" hypothesis and encouraged doctors to wash their
hands - ANS-Ignacia Semmelweis
______ was the vey first person to state that "spores" can be transferred between
individuals? - ANS-Giro lamo Fracastoro
a ___ lens will curve light to meet at a focal point - ANS-Convex
A ___ lens will refract light away from a focal point - ANS-Concave
A gram positive stain is ____ while a gram negative stain is ___ - ANS-Purple, pink
A microscope that used multiple lenses is called a _____ microscope. - ANS-Compound
A wave can cancel/add to the effect of another wave? T/F - ANS-True
As wavelength ___: frequency ___ - ANS-Increases, decreases
Carlous Linnaeus was known as _? - ANS-the father of taxonomy
Cells have a mostly ___ charge - ANS-Negative
Chromosphere that absorb and then emit light are called ___ - ANS-Fluorochromes
Define amplitude - ANS-Height of peaks or depths of troughs
Define frequency - ANS-The rate of peaks in time
Define wavelengths - ANS-The length between peaks
Describe active transport - ANS-Membrane proteins that move molecules with ATP
Describe facilitated diffusion - ANS-Carrier proteins that ferry larger molecules across
the cell membrane without ATP
, Describe passive transport - ANS-The diffusion of small molecules without ATP
Describe phagocytosis - ANS-
Describe pinocytosis - ANS-
Describe receptor-mediated endosytosis - ANS-
Hippocrates was known as ___? - ANS-the father of western medicine
How can you describe the refractive index of water vs. that of glass? - ANS-
how did Joseph Lister contribute to the Germ theory of disease? - ANS-Hand washing
and carbolic acid in surgery for disinfection
How did Louis Pasteur contribute to the Germ theory of disease? - ANS-Stated that
organisms could spoil food and therefore people
How did Robert Koch contribute to the Germ theory of disease? - ANS-A specific
microbe can cause a specific disease
How is nomenclature written? - ANS-Genus Species
In a(n) _____ microscope, a probe located just above the specimen moves up and
down in response to forces between the atoms and the tip of the probe. - ANS-atomic
force microscope
John Snow is the Father of _____. - ANS-epidemiology
Leeuwenhoek was known as __? - ANS-the father of microbiology
Microbiology - ANS-The study of small organisms
Multicellular parasitic worms studied by microbiologist are called ___ - ANS-Helminths
Multicellular, eukaryotic, no cell wall - ANS-Helminths
Name some acellular microbes - ANS-Viruses and prions
Name the sub levels from least specific to most specific - ANS-Kingdom, phylum, class,
order, family, genus, species, strain
Name the types of eukaryotes - ANS-Algae, protozoa, fungi helminths
Name the types of prokaryotes - ANS-Bacteria and Archaea
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