Homework Answers
The correct option is Gram negative spirila.
The given image is Spirillum volutans. It is a gram-negative bacterium from the genus of Spirillum which occurs in freshwater.
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The image below shows which of the following? O Gram positive coccus O Gram negative coccus...
1. The Gram reaction; Gram Positive or Gram Negative 2. The shape of the cells; bacillus,...
1. The Gram reaction; Gram Positive or Gram Negative 2. The shape of the cells; bacillus, coccus, spiral 3. The typical arrangement of the cells; single, pairs, clusters, chains etc. Shape of cells Arrangement of cells Name of organism Gram Reaction Bacillus cereus Enterobacter aerogenes Enterococcus durans Escherichia coli Micrococcus luteus Senatra marcescens Staphylococcus epidermidis streptococcus Salivarius Klebsiella pmeumonia Salmonella entertidis Shigella Sonnei Staphylococcus aureus Streptococcus pyogenes *Hint: The organisms used in the Lab. are listed in the Safety Guidelines...
Answer the following questions for each picture : 1) is it gram negative or gram positive?...
Answer the following questions for each picture : 1) is it gram negative or gram positive? 2) Is the shape rod or coccus? 3) is the arrangement chains or single? ccessibility: Investigate
Answer the following questions for each picture: 1) is it gram negative or gram positive? 2)...
Answer the following questions for each picture: 1) is it gram negative or gram positive? 2) Is the shape rod or coccus? 3) is the arrangement chains or single?
Use the dichotomous key below to find a Gram-negative organism that is oxidase negative, does not...
Use the dichotomous key below to find a Gram-negative organism that is oxidase negative, does not produce acid from lactose, and is urease negative. Staphylococcus . Micrococcus Streptococcus . Lactobacillus 1. Gram-positive A. Catalase+ 1. Acid from glucose... 2. Glucose- B. Catalase 1. Coccus. 2. Rod. II. Gram-negative A. Oxidase- 1. Acid from lactose a. Uses citric acid.. b. Citric acid 2. Lactose- a. Urease positive. b. Urease negative B. Oxidase 1. Rod. 2 Coccus Citrobacter Escherichia Proteus Salmonella Pseudomonas...
make a dichotmois identifcation key for eight gram positive bacteria TENT DE Insert Table Chart Text...
make a dichotmois identifcation key for eight gram positive
bacteria
TENT DE Insert Table Chart Text Shape Media Comment Collab Dichotomous Identification Key for eight Gram positive Bacteria Staphylococcus aureus, Staphylococcus Sanghyticus Streptococcus n ige, Streptococcus Orale Streptococcus R . Bacillus , Bacillus shows, Enterococcus Day 1 test: Inoculate Unknown on TSA blood Chocolate Agar/CNA blood Gram stain colonies Day 2: Gram + coccus (SaS o S r . Soral S Gram + bacillus B. Alpha hemolysis Beta hemolysis Gamma...
1) Is Bacillus subtilis bacteria gram positive or negative? 2) Is Bacillus subtilis capsule - or...
1) Is Bacillus subtilis bacteria gram positive or
negative?
2) Is Bacillus subtilis capsule - or + ?
3) Does Bacillus subtilis has motile?
4) What is the morphology and arrangement of Bacillus
subtilis?
QUESTIONS Predict the effect on Gram-positive and Gram-negative cells of the following mistakes made when performing...
QUESTIONS Predict the effect on Gram-positive and Gram-negative cells of the following mistakes made when performing a Grum stain. Consider cac mistake independently a. Failure to add the iodine. b. Failure to apply the decoloriser. 3 c. Failure to apply the safranin. d. Reversal of crystal violet and safranin stains. Both crystal violet and safranin are basic stains and may be used to do simple stairs on Gram-positive and Gram-negative cells. This being the case, explain how they end up...
Please look at these two photos of an unknown gram positive and gram negative bacteria that...
Please look at these two photos of an unknown gram positive and
gram negative bacteria that were Gram stained. What is the
morphology/characteristics of these unknown bacteria?
AA
We were unable to transcribe this imageWe were unable to transcribe this image
QUESTION 67 An oxidase negative, gram-negative bacillus that produces an acid slant and acid butt on...
QUESTION 67 An oxidase negative, gram-negative bacillus that produces an acid slant and acid butt on TSI agar is able to ferment which of the following carbohydrates? Glucose only Glucose and lactose or sucrose or both Lactose only Lactose and sucrose, but not glucose Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answe d. vitamin B6 QUESTION 65 Bacteria that are in the shape of two circular pairs are QUESTION...
A microbiology instructor prepares cultures for a gram-staining laboratory by inoculating growth medium with a gram-positive...
A microbiology instructor prepares cultures for a gram-staining laboratory by inoculating growth medium with a gram-positive coccus (non motile) and a gram-negative rod (motile). The goal is to demonstrate staining of a mixed culture of gram negative and gram positive cells. The flask in incubated at 35 C for 24 hours without aeration or shaking. A sample is stained and reveals only gram-negative rods. Both cultures are known facultative anaerobes. Give a likely reason for success of the gram-negative rod....
1. The Gram reaction; Gram Positive or Gram Negative 2. The shape of the cells; bacillus, coccus, spiral 3. The typical arrangement of the cells; single, pairs, clusters, chains etc. Shape of cells Arrangement of cells Name of organism Gram Reaction Bacillus cereus Enterobacter aerogenes Enterococcus durans Escherichia coli Micrococcus luteus Senatra marcescens Staphylococcus epidermidis streptococcus Salivarius Klebsiella pmeumonia Salmonella entertidis Shigella Sonnei Staphylococcus aureus Streptococcus pyogenes *Hint: The organisms used in the Lab. are listed in the Safety Guidelines...
Answer the following questions for each picture : 1) is it gram negative or gram positive? 2) Is the shape rod or coccus? 3) is the arrangement chains or single? ccessibility: Investigate
Answer the following questions for each picture: 1) is it gram negative or gram positive? 2) Is the shape rod or coccus? 3) is the arrangement chains or single?
Use the dichotomous key below to find a Gram-negative organism that is oxidase negative, does not produce acid from lactose, and is urease negative. Staphylococcus . Micrococcus Streptococcus . Lactobacillus 1. Gram-positive A. Catalase+ 1. Acid from glucose... 2. Glucose- B. Catalase 1. Coccus. 2. Rod. II. Gram-negative A. Oxidase- 1. Acid from lactose a. Uses citric acid.. b. Citric acid 2. Lactose- a. Urease positive. b. Urease negative B. Oxidase 1. Rod. 2 Coccus Citrobacter Escherichia Proteus Salmonella Pseudomonas...
make a dichotmois identifcation key for eight gram positive
bacteria
TENT DE Insert Table Chart Text Shape Media Comment Collab Dichotomous Identification Key for eight Gram positive Bacteria Staphylococcus aureus, Staphylococcus Sanghyticus Streptococcus n ige, Streptococcus Orale Streptococcus R . Bacillus , Bacillus shows, Enterococcus Day 1 test: Inoculate Unknown on TSA blood Chocolate Agar/CNA blood Gram stain colonies Day 2: Gram + coccus (SaS o S r . Soral S Gram + bacillus B. Alpha hemolysis Beta hemolysis Gamma...
1) Is Bacillus subtilis bacteria gram positive or
negative?
2) Is Bacillus subtilis capsule - or + ?
3) Does Bacillus subtilis has motile?
4) What is the morphology and arrangement of Bacillus
subtilis?
QUESTIONS Predict the effect on Gram-positive and Gram-negative cells of the following mistakes made when performing a Grum stain. Consider cac mistake independently a. Failure to add the iodine. b. Failure to apply the decoloriser. 3 c. Failure to apply the safranin. d. Reversal of crystal violet and safranin stains. Both crystal violet and safranin are basic stains and may be used to do simple stairs on Gram-positive and Gram-negative cells. This being the case, explain how they end up...
Please look at these two photos of an unknown gram positive and
gram negative bacteria that were Gram stained. What is the
morphology/characteristics of these unknown bacteria?
AA
We were unable to transcribe this imageWe were unable to transcribe this image
QUESTION 67 An oxidase negative, gram-negative bacillus that produces an acid slant and acid butt on TSI agar is able to ferment which of the following carbohydrates? Glucose only Glucose and lactose or sucrose or both Lactose only Lactose and sucrose, but not glucose Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answe d. vitamin B6 QUESTION 65 Bacteria that are in the shape of two circular pairs are QUESTION...
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