Homework Answers
Staphylococcus aureus is a Gram-positive, round-shaped bacterium that is a member of the Firmicutes, and it is a usual member of the microbiota of the body, frequently found in the upper respiratory tract and on the skin. So the correct answer is option D .
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What is true of Staphylococcs sp.? A. they have catalases B. they are halotolerant C. they...
help thank you 4. Levine EMB agar is used to culture a. Gram positive bacteria b....
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4. Levine EMB agar is used to culture a. Gram positive bacteria b. Gram negative bacteria C. Gram positive facultative anaerobes d. Gram negative obligate anaerobes
please help solve The main types of bacteria in the colon are: Select one: O a....
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The main types of bacteria in the colon are: Select one: O a. obligate anaerobes O b. Obligate aerobes. O c. Facultative anaerobes: O d. Aero tolerant anaerobes: Supply the missing enzyme for the following reaction to occur. OH НО, OH "OH OH Glucose Select one: O a. amylase O b. catalase O c. lactase O d. oxidase
34. What is the hybridization of the phosphorus atom in PC13? a. sp b. sp c. sp d. sp'd e sp'd c....
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34. What is the hybridization of the phosphorus atom in PC13? a. sp b. sp c. sp d. sp'd e sp'd c. 35. What hybridization change does the carbon atom undergo in the combustion of methane? CHa() +202g) CO(g)+2H20() Copyright Cengage Leaming. Powered by Cognero. Page 7 Name: Class Date d sp sp bspp C. sp + sp d. sp +sp e. none 36. How many sigma and pi bonds are present in H2CO? a. 1 sigma bond...
Microbiology question! These bacteria among A-D are not able to utilize oxygen for growth: A. Facultative...
Microbiology question! These bacteria among A-D are not able to utilize oxygen for growth: A. Facultative anaerobes B. Aerotolerant anaerobes C. Microaerophiles D. Obligate aerobes E. A-D are all capable of using oxygen for growth 2. which statement among A-D is false regarding physcial and chemical agents of control? A. Effective killing of bacteria via irradiation with gamma rays or x-rays would likely take longer than if irridated with UV light. B. Detergent type disinfectants exert their effect by solubilizing...
(1). What are the common characteristics of the bacterial group commonly called the enterics? Select one:...
(1). What are the common characteristics of the bacterial group commonly called the enterics? Select one: a. Gram negative, rods, facultative anaerobes, inhabit intestinal tracts b. Gram negative, cocci, obligate aerobes, inhabit intestinal tracts c. Gram positive, rods, obligate anaerobes, inhabit spinal cord and brain d. Gram positive, spirilla, microaerobes, inhabit spinal cord and brain (2) Which of the following statements is correct? Select one: a. Microorganisms represent a much smaller amount of Earth's biomass than animals. b. Microorganisms are...
What is the hybridization at bromine in [BrF4]?? Select one: a. spd O b. sp?d? C. sp d. spa e. sp The diagram below ill...
What is the hybridization at bromine in [BrF4]?? Select one: a. spd O b. sp?d? C. sp d. spa e. sp The diagram below illustrates the relative energy levels of the molecular orbitals arising from overlap of the valence atomic orbitals for a diatomic molecule. Which energy level represents the Highest Occupied Molecular Orbital(s) (HOMO) for difluorine? - E - — D c - Select one: a. A ob. В o c. c d. D e. E
A. TRUE B. FALSE e utilized by bol w trip t raum chede TIC TIC electron...
A. TRUE B. FALSE e utilized by bol w trip t raum chede TIC TIC electron acceptor and in Es reduced from turns red. A. TRUE B. FALSE 68. Staphylococcus sp. is arranged as chains and is rod shaped A TRUE BFALSE 69. Phylum Cyanobacteria contains genera Antena which uses heterocysts for nitrogen-fixation A TRUE B FALSE 70 Wasserblathe is a German word meaning water air A. TRUE B. FALSE 71. Phylum Chamydiae is unique among bacter in that its...
13. Consider the molecule C2H4. The hybridization of each C atom is a. sp b. sp...
13. Consider the molecule C2H4. The hybridization of each C atom is a. sp b. sp c. sp d. dsp e. 14. Which of the following substances contains two pi bonds? a. C2H4 b. C2H2 e. C2H6 d. CH4
Match each definition in Column A with a term in Column B. Some terms may be...
Match each definition in Column A with a term in Column B. Some terms may be used more than once or not at all. Column A ______ 1. Process by which a cell breaks apart ______ 2. Process by which a virus carries DNA from one bacterium to another ______ 3. A sexual reproduction process that occurs in some types of bacteria _________ 4. Organisms that get nourishment from dead organic matter __________ 5. Rod-shaped bacteria _________ 6. Organisms that...
27. What is the hybridization of the atoms in squares from left to right? a sp?sp?sp...
27. What is the hybridization of the atoms in squares from left to right? a sp?sp?sp b. sp spl sp csp? spsp d. sp sp? sp 28. Predict the major product of the following reaction? Colinde olmal 29. Which of the following can act as a Lewis base? a. I and IV b. II and III C. I and III d. Il and IV 30. What is the most stable structure of trans-1,4-dimethylcyclohexane
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4. Levine EMB agar is used to culture a. Gram positive bacteria b. Gram negative bacteria C. Gram positive facultative anaerobes d. Gram negative obligate anaerobes
please help solve
The main types of bacteria in the colon are: Select one: O a. obligate anaerobes O b. Obligate aerobes. O c. Facultative anaerobes: O d. Aero tolerant anaerobes: Supply the missing enzyme for the following reaction to occur. OH НО, OH "OH OH Glucose Select one: O a. amylase O b. catalase O c. lactase O d. oxidase
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34. What is the hybridization of the phosphorus atom in PC13? a. sp b. sp c. sp d. sp'd e sp'd c. 35. What hybridization change does the carbon atom undergo in the combustion of methane? CHa() +202g) CO(g)+2H20() Copyright Cengage Leaming. Powered by Cognero. Page 7 Name: Class Date d sp sp bspp C. sp + sp d. sp +sp e. none 36. How many sigma and pi bonds are present in H2CO? a. 1 sigma bond...
What is the hybridization at bromine in [BrF4]?? Select one: a. spd O b. sp?d? C. sp d. spa e. sp The diagram below illustrates the relative energy levels of the molecular orbitals arising from overlap of the valence atomic orbitals for a diatomic molecule. Which energy level represents the Highest Occupied Molecular Orbital(s) (HOMO) for difluorine? - E - — D c - Select one: a. A ob. В o c. c d. D e. E
A. TRUE B. FALSE e utilized by bol w trip t raum chede TIC TIC electron acceptor and in Es reduced from turns red. A. TRUE B. FALSE 68. Staphylococcus sp. is arranged as chains and is rod shaped A TRUE BFALSE 69. Phylum Cyanobacteria contains genera Antena which uses heterocysts for nitrogen-fixation A TRUE B FALSE 70 Wasserblathe is a German word meaning water air A. TRUE B. FALSE 71. Phylum Chamydiae is unique among bacter in that its...
13. Consider the molecule C2H4. The hybridization of each C atom is a. sp b. sp c. sp d. dsp e. 14. Which of the following substances contains two pi bonds? a. C2H4 b. C2H2 e. C2H6 d. CH4
Match each definition in Column A with a term in Column B. Some terms may be used more than once or not at all. Column A ______ 1. Process by which a cell breaks apart ______ 2. Process by which a virus carries DNA from one bacterium to another ______ 3. A sexual reproduction process that occurs in some types of bacteria _________ 4. Organisms that get nourishment from dead organic matter __________ 5. Rod-shaped bacteria _________ 6. Organisms that...
27. What is the hybridization of the atoms in squares from left to right? a sp?sp?sp b. sp spl sp csp? spsp d. sp sp? sp 28. Predict the major product of the following reaction? Colinde olmal 29. Which of the following can act as a Lewis base? a. I and IV b. II and III C. I and III d. Il and IV 30. What is the most stable structure of trans-1,4-dimethylcyclohexane
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