BIO212 Microbiology Exam 1Essay Portion
1.In 1835, Bassi showed that a fungus caused a silkworm disease, and in 1865
Pasteur discovered that a protozoan caused another silkworm disease. Why do
we use Koch's postulates instead of Bassi's or
1. 60 db sound =3*(20)db.
Therefore 60 dB sound is 3 times louder than 20 dB of sound.
2. The energy released by a magnitude 2 earthquake= x
Therefore the energy released by a magnitude 6 earthquake=(x/2)*6=3x
so that means the energy released by a magnit
BIO212 Microbiology Exam 2Essay Portion Kristin Krueger
1. What were the historical scientific breakthroughs that led to our current
understanding of viruses, viroids, and prions?
Question 1 Answer
In 1883 Mayer demonstrated that disease was contagious by
Directions: Both the multiple choice portion and the essay portion of the examination
will be available on Wednesday of Module 3 at 12:01 AM ET. The essay portion will
close on Sunday at 11:55 PM ET. Choose 7 of th
Sauerkraut is a fermented product. Cabbage is layered with salt in a bin and allowed
to ferment. Microorganisms have always been used to make sauerkraut. Scientists
have done research on using different microorganisms, they found that with two the
1. A girl developed generalized seizures. A CT scan revealed a single brain lesion
consistent with a tumor. Biopsy of the lesion showed a cysticercus. The patient lived
in South Carolina and had never traveled outside the state. What parasite caused her
Bacteria and Staining
May 18, 2014
You are given a sputum sample from a patient that may be infected with a bacterium
from one of the following genera: Bacillus, Escherichia, or Mycoplasma. What staining
protocols you would us
In this case history, a 49 year-old man handled a parakeet with a respiratory illness
on February 7. On March 9, he experienced intense pain in his legs, followed by
severe chills and headaches. On March 16, he had chest pains, cough, and diarrhea,
Define the sociological perspective (or imagination), cite its components, and
explain how they were defined by Wright Mills.
Sociological perspectives stress the social contexts in which people live.
Sociological perspective questions how groups influ
Explain why is each of these is often resistant to disinfectants.
Mycobacterium is resistant because the cell wall contains a waxy, lipid rich
component. Their cell wall is thicker than most bacteria.
Pseudomonas gram-negative bacteria are more resista
What are the advantages and disadvantages of the different types of light
and electron microscopes discussed in Chapter 3 that are used to study
Compound light microscopy uses visible light and has a series of
lenses, has no added light
Haemophilus influenzae requires hemin (X factor) to synthesize cytochromes and NAD (V
factor) from other cells. For what does it use these two growth factors? What disease(s)
does H. influenzae cause?
H. influenzae grows aerobically a
There are two types of viruses, DNA viruses and RNA viruses, and
each group has subgroups that utilize different nucleic acid
biosynthetic pathways. Which of these two types of viruses do
you think is responsible for the deadliest human disease(s)?
A new strain of avian (bird) virus has popped up in China and has health officials at
the World Health Organization are worried. They fear it may jump across species
and infect humans, causing a pandemic. The virus is 100% lethal in birds, killing
Injections of TC cells completely removed all Hepatitis B viruses from infected mice,
but the injections killed only 5% of the infected liver cells. Explain how TC cells
cured the mice.
Of the three types of T cells, cytotoxic T cells are the only cell
Characterize the differences among untreated, primary-treated, and secondarytreated sewage and compare and explain the effects of dumping each type on the
eutrophication of a pond and a fast-moving river.
Untreated sewage is the untreated wastewater relea
You are a microbiologist working for the U.S. Department of Energy and because you
are an expert in microbe-produced fuels, you have been called before a
congressional committee examining the feasibility of renewable energy sources. In
your own words cons
BIO212 Microbiology Exam 3
1. 1) Blood isolated from an emergency room patient contains antibodies
against the measles virus. Please explain whether or not the patient
should be quarantined immediately because they are infected with the
Ascomycota is the first fungi to talk about, it is also the largest phylum. It
develops by sexual means. Ascospores are formed inside a microscopic sexual
structure called an ascus, asexual reproduction is also common. The cell walls
The areas where I raised my scores were Accepting personal responsibility,
Gaining self awareness, Developing emotional intelligence, and Believing in myself. I
would like to improve my ability to Master self-management, Employing
interdependence, and Dis
As a CNA(Certified Nurses' Aide) I loved seeing the residents every day. It was as
though I was entering a facility full of grandparents and friends. I got along great with
them. It was very rewarding. I loved the diect care work. . The patients appreciat
By doing this self assessment I learned alot about myself. The areas that I had the highest scores
Accepting personal responsibility 60, Emotional Intelligence 67, and Believing in myself 50. I
was surprised at the answers because I have never have taken
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GLOBAL STUDIES 9 2 OF 2
GLOBAL STUDIES 9 1 OF 2
Human Papillomavirus Vaccination
Both young men and women should obtain the human papillomavirus (HPV)
Vaccination. According to the Centers for Disease Control and Prevention, genital human
papillomavirus, frequently called
Long Term Short Term Actions
Barriers/Constraints Resources: Target Date
Who or What for Action
Can Help Me
Become an 1.Get the
Working full time,
College, and Within 2
Running head: REFECTION ESSAY1
M8A2:My Reflection Essay
This course has helped me to learn about myself in ways I had never known. This course has
helped me to not be afraid to use the computer. I was not comfortable at first
Both young men and women should obtain the human papillomavirus (HPV). According to the
Centers for Disease Control and Prevention, genital human papillomavirus, frequently
called HPV, is the most commonly contracted sexually transmitted infection.
The Three educational principles derived from Piaget's theory
There are three educational principals derived from Piaget's theory. When children are
very young what they learn in the classroom are greatly influenced
1.Human Papilomavirus can cause females to become infertile. It also can lead to cervical cancer.
HPV is an STD which causes genital warts, and also greatly affects children.
2. cause- the reason why
infertility-unable to conceive
1.There are 2% of Acme employees that are using drugs. If the company requires all of its
employees to take drug tests, then 2% of 5000 =100
2.The number of employees who use drugs that get a positive test result is 95. Since the