Homework Answers
Add Answer to:
Brief description of observations of bacterial growth of your unknown: 2. Brief Description of Gram Stain...
Document your result for H influenzae below: Gram stain Colonial Morphology on Chocolate Reaction (orReaction (+...
Document your result for H influenzae below: Gram stain Colonial Morphology on Chocolate Reaction (orReaction (+ or-)X factorV factor required?required? Organism appearance Catalase Oxidase Agar 1. What is the gram reaction, oxidase test result, catalase test results for H. influenza? 2. What factors does H. influenza utilize? . Which organisms are commonly found in contributing to the cause of bacterial meningitis? 4. Explain the phenomenon of satellitism, include the two organisms are used to perform this test.
3) You are given an unknown Gram+ bacterium and told that it forms endospore. You perform...
3) You are given an unknown Gram+ bacterium and told that it forms endospore. You perform an endospore staining procedure on a culture of this organisms that has been incubated at an appropriate temperature for double its usual growth time(to induce adverse conditions). b) What would you expect to see in a Gram stain of the same organism? - I answered "there will not be any staining to this bacteria because endospores are resistant to gram staining" is this correct??
i need help with number 7 please Questions: Yes or No: Is the Gram stain 100%...
i need help with number 7 please
Questions: Yes or No: Is the Gram stain 100% accurate? 1. NO 2. Yes or No: Is the KOH test 100% accurate? NO 3. Yes or No: Is the vancomycin test 100 % accurate? NO 4. What cell structure causes the stringing in the KOH test? (a) the cell wall, (b) the lipopolysaccharide,(c) the DNA, (d) proteins, (e) mucus 5. Why is a Gram stain result important for treating physicians? (a) for prescribing...
A Gram stain of unknown bacterium A grown for 24 hours show purple cells. Is bacterium...
A Gram stain of unknown bacterium A grown for 24 hours show purple cells. Is bacterium A Gram positive or Gram negative? A gram stain of bacterium A grown for 72 hours shows both purple and pink stained cells. Additional analysis shows that bacterium A is NOT contaminated. Explain these results. You are given 2 nutrient broth tubes each containing a pure culture of one of two Gram positive bacteria. Unfortunately, the labels have washed off and you are asked...
lake-up Micro Lab: Identifying Unknown bacteria: dentify the Unknown Bacteria Lab Experiment elow are results from...
lake-up Micro Lab: Identifying Unknown bacteria: dentify the Unknown Bacteria Lab Experiment elow are results from the unknown lab experiment. The identity of this bacteria is not known. Your ask is to use the data below to form a hypothesis of the identity of this bacteria. Record your results on he chart (Table 1) below and make a prediction on the bacteria based on your results. There is a list of ossible bacteria below. You may need to look back...
Table of diagnostic tests and bacterial characteristics "+" means positive for that test or characteristic "-"...
Table of diagnostic tests and bacterial characteristics "+" means positive for that test or characteristic "-" means negative for that test or characteristic Gram Reaction Cellular Morpholosy Coccus Acid from Glucose Growth in Air (21% 0) Motile by Peritrichous Flagella Prescence of Cytocrhome Oxidase Produce Catalase Bacterium Staphylococcus aureus Endospore Colony color Golden Streptococcus pyogenes Coccus Mycoplasma pneumoniae Coccus White/cream (no pigment made) White/cream (no pigment made White/cream (no pigment Clostridium botulinum Bacillus Escherichia coli Bacillus White/cream (no pigment madel...
Help with 1,3 4,5and 7 please God bless u morphology morphologies Ex. 5 Questions 1. Gram-positive...
Help with 1,3
4,5and
7 please God bless u
morphology morphologies Ex. 5 Questions 1. Gram-positive cultures that are older than 24hrs can stain as Gram negative sometimes. Why does this happen? 2. Why is iodine important in the Gram stain? 3. Suppose you do a Gram stain on a pure culture of Gram-positive cocci. When you view the What should slide, you see some purple spheres and red spheres adjacent to one another. you conclude and why? 으..@ 흐...
WORKSHEET Hemolytic activity Gram Stain Cell Arrangement Blood agar plates: Bacterial Species S. pyogenes E. faecalis...
WORKSHEET Hemolytic activity Gram Stain Cell Arrangement Blood agar plates: Bacterial Species S. pyogenes E. faecalis S. pneumoniae + + + QUESTIONS 1. List the disease caused by beta-hemolytic streptococci. 2. List the areas of the body where streptococci are indigenous. 3. What types of hemolysis occurred for each of the species of Streptococcus you tested? 4. What types of hemolysis occurred on the blood agar plate containing your throat culture 5. Were you able to identify the type of...
don't need a answer to question 2 2. Describe the 3 physical factors that control growth...
don't need a answer to question 2
2. Describe the 3 physical factors that control growth that we tested in lab and what were the results. Which organism survived the most in each of these conditions? Why? 3. Name 3 biochemical tests that confirm that the bacteria isolated is Staphylococcus aureus. Kirby Beurer 4. Describe the test that you would use to determine whether the S. aureus that you identified above. is a MRSA. 5. Outline the procedure for Gram...
Questions What does the term "Acid Fa" mean? Are acid-Fast organisms Gram-positive or Gram- 2 Do...
Questions What does the term "Acid Fa" mean? Are acid-Fast organisms Gram-positive or Gram- 2 Do your results indicate that endospores are acid-fast? Explain. 3 Why is it best to use "old" cultures for this staining procedure? 4 When you stain your Mycobacterium smegmatis, some of the cells are red and others are blue. What does tell you about your culture?
Document your result for H influenzae below: Gram stain Colonial Morphology on Chocolate Reaction (orReaction (+ or-)X factorV factor required?required? Organism appearance Catalase Oxidase Agar 1. What is the gram reaction, oxidase test result, catalase test results for H. influenza? 2. What factors does H. influenza utilize? . Which organisms are commonly found in contributing to the cause of bacterial meningitis? 4. Explain the phenomenon of satellitism, include the two organisms are used to perform this test.
i need help with number 7 please
Questions: Yes or No: Is the Gram stain 100% accurate? 1. NO 2. Yes or No: Is the KOH test 100% accurate? NO 3. Yes or No: Is the vancomycin test 100 % accurate? NO 4. What cell structure causes the stringing in the KOH test? (a) the cell wall, (b) the lipopolysaccharide,(c) the DNA, (d) proteins, (e) mucus 5. Why is a Gram stain result important for treating physicians? (a) for prescribing...
A Gram stain of unknown bacterium A grown for 24 hours show purple cells. Is bacterium A Gram positive or Gram negative? A gram stain of bacterium A grown for 72 hours shows both purple and pink stained cells. Additional analysis shows that bacterium A is NOT contaminated. Explain these results. You are given 2 nutrient broth tubes each containing a pure culture of one of two Gram positive bacteria. Unfortunately, the labels have washed off and you are asked...
lake-up Micro Lab: Identifying Unknown bacteria: dentify the Unknown Bacteria Lab Experiment elow are results from the unknown lab experiment. The identity of this bacteria is not known. Your ask is to use the data below to form a hypothesis of the identity of this bacteria. Record your results on he chart (Table 1) below and make a prediction on the bacteria based on your results. There is a list of ossible bacteria below. You may need to look back...
Table of diagnostic tests and bacterial characteristics "+" means positive for that test or characteristic "-" means negative for that test or characteristic Gram Reaction Cellular Morpholosy Coccus Acid from Glucose Growth in Air (21% 0) Motile by Peritrichous Flagella Prescence of Cytocrhome Oxidase Produce Catalase Bacterium Staphylococcus aureus Endospore Colony color Golden Streptococcus pyogenes Coccus Mycoplasma pneumoniae Coccus White/cream (no pigment made) White/cream (no pigment made White/cream (no pigment Clostridium botulinum Bacillus Escherichia coli Bacillus White/cream (no pigment madel...
Help with 1,3
4,5and
7 please God bless u
morphology morphologies Ex. 5 Questions 1. Gram-positive cultures that are older than 24hrs can stain as Gram negative sometimes. Why does this happen? 2. Why is iodine important in the Gram stain? 3. Suppose you do a Gram stain on a pure culture of Gram-positive cocci. When you view the What should slide, you see some purple spheres and red spheres adjacent to one another. you conclude and why? 으..@ 흐...
WORKSHEET Hemolytic activity Gram Stain Cell Arrangement Blood agar plates: Bacterial Species S. pyogenes E. faecalis S. pneumoniae + + + QUESTIONS 1. List the disease caused by beta-hemolytic streptococci. 2. List the areas of the body where streptococci are indigenous. 3. What types of hemolysis occurred for each of the species of Streptococcus you tested? 4. What types of hemolysis occurred on the blood agar plate containing your throat culture 5. Were you able to identify the type of...
don't need a answer to question 2
2. Describe the 3 physical factors that control growth that we tested in lab and what were the results. Which organism survived the most in each of these conditions? Why? 3. Name 3 biochemical tests that confirm that the bacteria isolated is Staphylococcus aureus. Kirby Beurer 4. Describe the test that you would use to determine whether the S. aureus that you identified above. is a MRSA. 5. Outline the procedure for Gram...
Questions What does the term "Acid Fa" mean? Are acid-Fast organisms Gram-positive or Gram- 2 Do your results indicate that endospores are acid-fast? Explain. 3 Why is it best to use "old" cultures for this staining procedure? 4 When you stain your Mycobacterium smegmatis, some of the cells are red and others are blue. What does tell you about your culture?
Most questions answered within 3 hours.
-
5. Discuss the use of fault tree analysis (FTA) for risk
assessment (maximum one paragraph).
asked 1 minute ago -
Given that a sample of aluminium oxide has a Young's modulus of
393 GPa and a...
asked 1 hour ago -
At a certain temperature, the equilibrium constant, Kc, for this
reaction is 53.3.
H2(g)+I2(g)−⇀↽−2HI(g)Kc=53.3
At this...
asked 2 hours ago -
Question1 ) The STL provides similiar classes called stack and
queue, both of which gave functions...
asked 3 hours ago -
For Questions 1-4, assume you have 5 bits available:
1. For (positive) integers: What is the...
asked 3 hours ago -
convert grams into vloume with the density of water being at
.997514 g/cm^3 at 23.1 Celsuis...
asked 5 hours ago -
Foreman company obtained a $20,000, 6% loan on May 1, 2018.
Principal and interest will be...
asked 6 hours ago -
5. Problem 11.05 (Discounted Payback)
eBook
Project L costs $60,000, its expected cash inflows are $14,000
per...
asked 6 hours ago -
1. Which of the following is true about politics and health
organizations?
A. Health organizations are...
asked 6 hours ago -
A space vehicle is coasting at a constant velocity of 18.1 m/s
in the +y direction...
asked 7 hours ago -
5) Use the following balanced equation to answer questions
(a)-(i).
3 Cu(s) + 8 HNO3(aq) →...
asked 7 hours ago -
A three-year maturity bond with a 12% annual coupon rate is
currently traded at par $1000...
asked 7 hours ago