Homework Answers
Option 1 & 2 are true
A significant amount of people are having s.aureus in their skin.
Hair follicles are colonized by bacteria.this often causes for acne or pimples.
Option 3 is false because a lot of microbes are seen from about 19 phyla in our skin
Option 4 is wrong because a lot of microbes are seen in and around skin
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Understanding Skin Biota Select all of the statements that apply to the skin biota. Check All...
presbycusis? (Select all that apply.) a. Stand on the affected side b. Speak much more loudly...
presbycusis? (Select all that apply.) a. Stand on the affected side b. Speak much more loudly c. Use simple statements d. Provide audiovisual tapers e. Repeat information f. Face the client when talking g. Ensure adequate lighting 14. An 85-year-old woman was admitted to the hospital. Clinical indicators of inadequate nutrition include which of the following? (Select all that apply) a. Thin, brittle hair b. Hgb 10.2; Hct 33 c. Thin, dry skin d. Slow reflexes e. Pale conjunctiva 15....
attempts left Check my work Select all that apply. Proteins vary widely in structure, whereas nucleic...
attempts left Check my work Select all that apply. Proteins vary widely in structure, whereas nucleic acids have rather uniform structures. How do you account for this major difference? Compared to proteins, which are made of up to 20 different amino acids, the composition of nucleic acids is considerably simpler. Proteins have many uses. Compared to nucleic acids, which are made up of many building blocks, the composition of proteins is considerably simpler. . Nucleic acids have many uses. A...
1. Bacteria such as E.coll and staph belong to which Domain? A. Animalia B. Eukarya C....
1. Bacteria such as E.coll and staph belong to which Domain? A. Animalia B. Eukarya C. Archaea D. Bacteria 2. In general terms, prokaryotic cells are cells that? A. Have a nucleus B. Do not have a nucleus. 3. Think about the name E. coli 4X56. In that name which refers to the serotype? A E B. coli C4X56 4. Which of the following best describes the type of bacteria that are important to ecology, and once were thought to...
The Forest In Your Mouth B Y E D Y O N G P U B...
The Forest In Your Mouth
B Y E D Y O N G P U B L I S H E D J A N U A R Y 2 5 , 2
0 1 6
T H E S T U DY O F the human microbiome—the booming and
much-hyped quest to understand the microbes that share our
bodies—began in the mouth. Specifically, it began with dental
plaque. In 1683, Antony van Leeuwenhoek, the first human ever to
see...
microbiology help TOT Zoo Add Page Insert Table Chart Text Shape Media Comment These questions will...
microbiology help
TOT Zoo Add Page Insert Table Chart Text Shape Media Comment These questions will serve in lieu of a lab report for Exercise 15, 16, and 17 You will find the answer to these questions in the background, procedure, results and interpretation sections of manual Exercise 15, 16, and 17, videos, Actions of Selective and Differential Media Chart, and the Principle/Theory article in homework section.) General Questions 1. What is the purpose (function) of selective media? (How does...
Please Use your keyboard (Don't use handwriting) Thank you.. PHC 231 I need new and unique...
Please Use your keyboard (Don't use handwriting) Thank you.. PHC 231 I need new and unique answers, please. (Use your own words, don't copy and paste)*** Discuss Central Line-Associated Bloodstream Infection (CLABI) "or" Ventilator-Associated Pneumonia (VAP) outbreak in long-term acute care hospital settings. Address the following in your report: Characterize the epidemiology and microbiology Describe the agent and identify the host and the environment that is favorable for the infection. Discuss how the infections spread and the types of prevention...
please help Question 23 (1 point) Which observation is NOT explained by the intermediate disturbance hypothesis...
please help
Question 23 (1 point) Which observation is NOT explained by the intermediate disturbance hypothesis In the interior of an old forest a low number of K-type species dominate the community Species evenness is larger when disturbances are extremely frequent Species richness increases immediately after a disturbance such as a fire, but may decrease later In beach dune environments, a low number of r-type species dominate the community Question 24 (1 point) Some birds follow moving swarms of army...
need help with this .. From the pages 571-587 attached below. 1a) Suppose a population of...
need help with this ..
From the pages 571-587 attached below.
1a) Suppose a population of guppies was infected with a
parasite. In that population a mutation results in a parasite
resistant genotype that spreads through the population through
natural selection. A subsequent mutation in the parasite results in
a genotype that is unaffected by the newly evolved resistant guppy
genotype. What is the name of the hypothesis that explains this
host parasite “arms race”.?
1b) What is this name...
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4....
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4. timer 5. meter stick 6. micrometer 7. 2 photogates Assemble your ramp as shown in Figure (1) in the next page. Then set up photogates in location 2 and 3. Measure the diameter (in m) of the metal balls (you will need it for speed calculations). Then, measure the weight (mass) of the ball (in kg). To have a better measurement of the time,...
immunology practing samples and not sure if my answers correct. 1. NK cells are effective against...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
presbycusis? (Select all that apply.) a. Stand on the affected side b. Speak much more loudly c. Use simple statements d. Provide audiovisual tapers e. Repeat information f. Face the client when talking g. Ensure adequate lighting 14. An 85-year-old woman was admitted to the hospital. Clinical indicators of inadequate nutrition include which of the following? (Select all that apply) a. Thin, brittle hair b. Hgb 10.2; Hct 33 c. Thin, dry skin d. Slow reflexes e. Pale conjunctiva 15....
attempts left Check my work Select all that apply. Proteins vary widely in structure, whereas nucleic acids have rather uniform structures. How do you account for this major difference? Compared to proteins, which are made of up to 20 different amino acids, the composition of nucleic acids is considerably simpler. Proteins have many uses. Compared to nucleic acids, which are made up of many building blocks, the composition of proteins is considerably simpler. . Nucleic acids have many uses. A...
1. Bacteria such as E.coll and staph belong to which Domain? A. Animalia B. Eukarya C. Archaea D. Bacteria 2. In general terms, prokaryotic cells are cells that? A. Have a nucleus B. Do not have a nucleus. 3. Think about the name E. coli 4X56. In that name which refers to the serotype? A E B. coli C4X56 4. Which of the following best describes the type of bacteria that are important to ecology, and once were thought to...
The Forest In Your Mouth
B Y E D Y O N G P U B L I S H E D J A N U A R Y 2 5 , 2
0 1 6
T H E S T U DY O F the human microbiome—the booming and
much-hyped quest to understand the microbes that share our
bodies—began in the mouth. Specifically, it began with dental
plaque. In 1683, Antony van Leeuwenhoek, the first human ever to
see...
microbiology help
TOT Zoo Add Page Insert Table Chart Text Shape Media Comment These questions will serve in lieu of a lab report for Exercise 15, 16, and 17 You will find the answer to these questions in the background, procedure, results and interpretation sections of manual Exercise 15, 16, and 17, videos, Actions of Selective and Differential Media Chart, and the Principle/Theory article in homework section.) General Questions 1. What is the purpose (function) of selective media? (How does...
please help
Question 23 (1 point) Which observation is NOT explained by the intermediate disturbance hypothesis In the interior of an old forest a low number of K-type species dominate the community Species evenness is larger when disturbances are extremely frequent Species richness increases immediately after a disturbance such as a fire, but may decrease later In beach dune environments, a low number of r-type species dominate the community Question 24 (1 point) Some birds follow moving swarms of army...
need help with this ..
From the pages 571-587 attached below.
1a) Suppose a population of guppies was infected with a
parasite. In that population a mutation results in a parasite
resistant genotype that spreads through the population through
natural selection. A subsequent mutation in the parasite results in
a genotype that is unaffected by the newly evolved resistant guppy
genotype. What is the name of the hypothesis that explains this
host parasite “arms race”.?
1b) What is this name...
Procedure: Materials: 1. apparatus 2. 2 pieces of metal track 3. plastic or metal ball 4. timer 5. meter stick 6. micrometer 7. 2 photogates Assemble your ramp as shown in Figure (1) in the next page. Then set up photogates in location 2 and 3. Measure the diameter (in m) of the metal balls (you will need it for speed calculations). Then, measure the weight (mass) of the ball (in kg). To have a better measurement of the time,...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
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