Question 18 Use the Dichotomous Key to ID a gram positive glucose fermenter that has the catalase enzyme. 1 Gram-posthve A. Catalse+ I. Aoid fom glacose. 2 Glaose B. Caulse I. Coccus 2. Rod. I1. Gram-nogadve A. Oidase- 1. Acid from lactose a Uses citric acid. b. Circ acid- 2. Lactose- a. H2S produced (1) Urease positive. (2) Urease negative.. Staphylococcs Micrococcus Streptococcius Lactobaciller Curobacter Escherichia Proteus Salmonella B. Ouidase+ 1. Rod. 2. Coccus. Psewdomonas Neikseria Bacillus O Staphylococcus Streptococcus Micrococcus Question 19

No gas was observed in any of the tubes. How would you know if any of the bacteria from the data set actually produce gas?

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Please complete the following question. Do not make the response unnecessarily long. SAA - 3

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Individual E. coli Strains Contain Only a____________ of the E. coli Pangenome

QUESTION 5 Regarding the Gram stain procedure: whether Gram-positive or Gram-negative, cells may appear colorless... O A. prior to application of the primary stain OB. prior to application of the counterstain O C. following application of the mordant O D. A. B, and C are all true O E. Only A and B are true O F. Only B and C are true

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I got these wrong can you please help? don’t give long explanations just help me finding right answers

onic vvasLing ea Question 63 Will thorough cooking or normal autoclaving destroy abnormal prions? O yes Ono Question 64