COLLEGE STUDY GUIDE SUMMARY
2025/2026 | COMPLETE QUESTIONS AND
VERIFIED SOLUTIONS
◉ Bacteremia - When bacteria are found in the blood the condition is
referred to as
◉ Trypanosoma cruzi - Chagas disease is caused by
◉ Clostridium perfringens - The bacterium most frequently found to be
involved in gas gangrene is
◉ Female sandfly - Leishmaniasis is transmitted by the bite of the
◉ antibody - B cells are responsible for ______________-mediated
immunity
◉ Immunogens - Substances that stimulate the production of antibodies
are called
,◉ Immunosuppression - The body's decreased ability to fight infections
is called
◉ IgE - The category of immunoglobulins that is implicated in allergic
reactions is
◉ Genetic engineering - Recombinant DNA technology is also referred
to as
◉ Restriction enzymes - Enzymes that can cleave DNA at a particular
site are
◉ Blunt - Enzymes that cut DNA straight across both of the double helix
strands produce
◉ Clone - When a single bacterium can produce millions of identical
cells, the population is called a(n)
◉ Replica plating - The process of copying a plate to identify a specific
colony is called
◉ Reverse transcriptase - The enzyme used to synthesize complementary
DNA from an MRNA template is
,◉ Interferons - Synthetic proteins that can be used in the treatment of
hepatitis C are
◉ Erythropoietin - The hormone produced by the kidney to stimulate
stem cells of the bone marrow to mature into red blood cells is
◉ Transgenic - Genetically modified crops are also referred to
◉ Environmental microbiology - The study of microorganisms in the
environment is known as:
◉ sixth - Carbon is the __________ most abundant element in the
universe.
◉ Nitrogen fixation - ____________ is a process by which nitrogen gas
is reduced to ammonia.
◉ Sulfur - ______, the tenth most abundant element in the universe, is
important for the appropriate functioning of proteins and enzymes in
plants, as well as in animals that depend on plants for it.
◉ availability of nutrients - Several environmental factors influence the
density and composition of microbes in the soil; these factors include
moisture, oxygen content, pH, temperature, and:
, ◉ limnetic - The _________ zone is the vertical zone observed in lakes
and ponds that is well-lit and in the upper layer of the water, away from
the shore.
◉ tsunami - When a body of water is rapidly displaced, a series of
enormous waves are created, known as a(n):
◉ anthrax spores - Beginning on September 18, 2001 letters containing
_______ were mailed to several news media offices and to two
Democratic U.S. Senators.
◉ septic - Acute forms of botulism include focal, pulmonary, and:
◉ C - Hantavirus is an example of a Category _____ agent when it
comes to bioterrorism and public health preparedness efforts.
◉ reemerging - Older diseases that have been known for a long time and
were previously under control, but are reoccurring, are known as
________ infectious diseases.
◉ urbanization - Beginning in the twentieth century, a rapid
___________of the world's population occurred.