1. It is Sunday morning and Sarah decides to sit with her tea and read the morni
ID: 12293 • Letter: 1
Question
1. It is Sunday morning and Sarah decides to sit with her tea and read the morning news.She comes across an article regarding the banning of Mexican papayas. She reads
through the first paragraph:
Mexican papayas were banned by the Food and Drug Administration (FDA) last week due to a
related salmonella outbreak. So far, 100 people in the U.S. have reported foodborne illnesses from
eating the fruit, according to Reuters. Until the problem is resolved, the U.S. will not import the
papayas from Mexico.
Sarah immediately realizes that [Please note that this is a multiple answer question; select
all that apply.]
a. Salmonella should be capitalized.
b. salmonella should be italicized or underlined.
c. salmonella is a species name.
d. salmonella is a strain designation.
2. After observing pond water on the first day of lab, Chelsea becomes fascinated with two
of the microorganisms that live in the water. The first microorganism is a diatom, a
eukaryote. The second is a cyanobacterium. What feature/s do these two microorganisms
share?
a. cytoplasmic membranes that contain hopanoids.
b. 70S ribosomes.
c. a membrane-bound nucleus.
d. cytoplasmic membranes that contain integral membrane proteins.
3. The following is an excerpt from a 1980 abstract in the journal Cutis:
Diabetic scleredema adultorum is a rare connective tissue disorder characterized by
scleroderma-like changes, usually affecting the skin of the neck, shoulders, and upper back
in diabetics. Presented herein are two cases in which pleomorphic, but predominantly
coccoid forms, were observed in acid-fast, Giemsa, and Gram-stained tissue, sections of the
affected skin.
Although this abstract contains some technical terminology, what conclusion can we
draw based upon the description of the bacteria isolated from individuals with this
disorder
a. The bacteria were generally spheres but they were capable of changing shape.
b. The bacteria were generally bacilli that divided in random planes
c. The bacteria were spirochetes that contained a high concentration of amino acids.
d. The bacteria were squares.
Explanation / Answer
1. It is Sunday morning and Sarah decides to sit with her tea and read the morning news.
She comes across an article regarding the banning of Mexican papayas. She reads
through the first paragraph:
Mexican papayas were banned by the Food and Drug Administration (FDA) last week due to a
related salmonella outbreak. So far, 100 people in the U.S. have reported foodborne illnesses from
eating the fruit, according to Reuters. Until the problem is resolved, the U.S. will not import the
papayas from Mexico.
Sarah immediately realizes that [Please note that this is a multiple answer question; select
all that apply.]
a. Salmonella should be capitalized.
b. salmonella should be italicized or underlined.
c. salmonella is a species name.
d. salmonella is a strain designation.
2. After observing pond water on the first day of lab, Chelsea becomes fascinated with two
of the microorganisms that live in the water. The first microorganism is a diatom, a
eukaryote. The second is a cyanobacterium. What feature/s do these two microorganisms
share?
a. cytoplasmic membranes that contain hopanoids.
b. 70S ribosomes.
c. a membrane-bound nucleus.
d. cytoplasmic membranes that contain integral membrane proteins.
3. The following is an excerpt from a 1980 abstract in the journal Cutis:
Diabetic scleredema adultorum is a rare connective tissue disorder characterized by
scleroderma-like changes, usually affecting the skin of the neck, shoulders, and upper back
in diabetics. Presented herein are two cases in which pleomorphic, but predominantly
coccoid forms, were observed in acid-fast, Giemsa, and Gram-stained tissue, sections of the
affected skin.
Although this abstract contains some technical terminology, what conclusion can we
draw based upon the description of the bacteria isolated from individuals with this
disorder
a. The bacteria were generally spheres but they were capable of changing shape.
b. The bacteria were generally bacilli that divided in random planes
c. The bacteria were spirochetes that contained a high concentration of amino acids.
d. The bacteria were squares.
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