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2. Spread Plate Method What are the purposes of the spread plate method? Briefly explain the...
The spread plate method requires a series of dilations from an undiluted liquid sample. if you...
The spread plate method requires a series of dilations from an undiluted liquid sample. if you want to spread 0.1 ml of a 1/1000 dilution made from the original sample onto a solidified agar plate, how would you obtain that dilution? (use 10-fold dilitions). You can use a diagram to explain your answer.
1-5 ASSESSMENT Critical Thinking and Learning Outcomes Review 1. In the streak-plate technique, how are microorganisms...
1-5
ASSESSMENT Critical Thinking and Learning Outcomes Review 1. In the streak-plate technique, how are microorganisms diluted and spread out to form indi lluted and spread out to form individual colonies? 2. Which area of a streak plate will contain the greatest amount of growth? The least amount of growth Explain your answers 3. Does each discrete colony represent the growth of one cell? Explain your answer. Why can a single colony on a plate be used to start a...
1. What is the significance of producing isolated bacterial colonies on an agar plate? 2. Briefly,...
1. What is the significance of producing isolated bacterial colonies on an agar plate? 2. Briefly, explain how the formation of a bacterial colony occurs on an agar plate. 3. Why must you flame the loop between each streak when performing the streak plate techniques? 4. How can you determine whether a culture that you have been provided with is a "pure" culture? 5. You streak a culture and find that the colonies in Quadrant 4 are larger in diameter...
QUESTIONS 1) Are acid fast cells gram positive or gram negative? Explain why it might be...
QUESTIONS 1) Are acid fast cells gram positive or gram negative? Explain why it might be difficult to determine the Gram reaction of acid fast cells. 2) What is the significance of the mycolic acid layer in the following contexts? A) To bacteria for survival and infection B) During the acid fast staining procedure QUESTIONS 1) What is the difference between a pure culture and a pure colony? Is a streaking for isolation plate a pure culture when your original...
OVEC whole or ULTS Record your ob the information throughout the QUESTIONS 1) What is the...
OVEC whole or ULTS Record your ob the information throughout the QUESTIONS 1) What is the difference between a pure culture and a pure colony? Is a streaking for isolation plate a pure culture when your original inoculum came from a mixed culture with two or more bacteria? of a tative field of cells 2) Compare and contrast the purpose and method of the streaking for isolation and the pour plate techniques. After stion e field
REVIEW QUESTIONS RI. Define "culture," and list the major elements of a culure. 2. Briefly discuss the impor...
REVIEW QUESTIONS RI. Define "culture," and list the major elements of a culure. 2. Briefly discuss the importance of culture in any society. 3. Define what is meant by social norms, and define and give examples of the three specific rypes of cultural norms. 4. Explain the differences between ethnacentrism, xenocentrism, temporocentrism, and cultural relativism.
REVIEW QUESTIONS RI. Define "culture," and list the major elements of a culure. 2. Briefly discuss the importance of culture in any society. 3. Define...
2 Unit 1 The Fundamentals ADDITIONAL QUESTIONS 1 a. What is the advantage of a spread...
2 Unit 1 The Fundamentals ADDITIONAL QUESTIONS 1 a. What is the advantage of a spread plate count over a simple hemocytometer count? b. Given your answer to (al, why would you do a hemocytometer count that is what is the advantage of this method over spread plating? 2. Why are counts expressed in CFU per milliliter instead of cells per milliliter? 3. If you want a final cell density in CFU per 10 ml, why do you apply only...
2. A series of 1 ml samples from tube #4 of the dilution s eries below are spread on agar plates,...
2. A series of 1 ml samples from tube #4 of the dilution s eries below are spread on agar plates, resulting in the growth of an average of 68 colonies per plate. What is the concentration of colony-forming units (cfu/mi) present in the original culture? 0.1 ml 0.1 ml 1 ml 1 ml 100 ml 9.9 ml 9.9 ml 9 ml 9 ml 2 4 3. The culture flask at left contains a total of 3.2 x 10s cfu....
2. SRAM: (a) [6%) Explain what are the purposes of the three signals in the following...
2. SRAM: (a) [6%) Explain what are the purposes of the three signals in the following 6-transistor SRAM cell: word, bit, bit_b (b) [6%) Why not just use one bit line instead of two? Briefly explain it. (c) [10%) Briefly describe how the 6-transistor SRAM cell works for READ (d) [10%) Briefly describe how the 6-transistor SRAM cell works for WRITE bit_b bit word
2. SRAM: (a) [6%) Explain what are the purposes of the three signals in the following...
Here is the Essay question: Briefly describe three ideas/concepts that you learned in this class(microeconomics) that...
Here is the Essay question: Briefly describe three ideas/concepts that you learned in this class(microeconomics) that you may not have thought about earlier. (I hope there were at least three…). Briefly explain how these ideas may have made you think about the world differently or at least how they might have given you a different perspective on socio/economic/political issues (or reinforced previous thinking….) There is obviously no "right" answer for this question. All you need to do is write a...
1-5
ASSESSMENT Critical Thinking and Learning Outcomes Review 1. In the streak-plate technique, how are microorganisms diluted and spread out to form indi lluted and spread out to form individual colonies? 2. Which area of a streak plate will contain the greatest amount of growth? The least amount of growth Explain your answers 3. Does each discrete colony represent the growth of one cell? Explain your answer. Why can a single colony on a plate be used to start a...
QUESTIONS 1) Are acid fast cells gram positive or gram negative? Explain why it might be difficult to determine the Gram reaction of acid fast cells. 2) What is the significance of the mycolic acid layer in the following contexts? A) To bacteria for survival and infection B) During the acid fast staining procedure QUESTIONS 1) What is the difference between a pure culture and a pure colony? Is a streaking for isolation plate a pure culture when your original...
OVEC whole or ULTS Record your ob the information throughout the QUESTIONS 1) What is the difference between a pure culture and a pure colony? Is a streaking for isolation plate a pure culture when your original inoculum came from a mixed culture with two or more bacteria? of a tative field of cells 2) Compare and contrast the purpose and method of the streaking for isolation and the pour plate techniques. After stion e field
REVIEW QUESTIONS RI. Define "culture," and list the major elements of a culure. 2. Briefly discuss the importance of culture in any society. 3. Define what is meant by social norms, and define and give examples of the three specific rypes of cultural norms. 4. Explain the differences between ethnacentrism, xenocentrism, temporocentrism, and cultural relativism.
REVIEW QUESTIONS RI. Define "culture," and list the major elements of a culure. 2. Briefly discuss the importance of culture in any society. 3. Define...
2 Unit 1 The Fundamentals ADDITIONAL QUESTIONS 1 a. What is the advantage of a spread plate count over a simple hemocytometer count? b. Given your answer to (al, why would you do a hemocytometer count that is what is the advantage of this method over spread plating? 2. Why are counts expressed in CFU per milliliter instead of cells per milliliter? 3. If you want a final cell density in CFU per 10 ml, why do you apply only...
2. A series of 1 ml samples from tube #4 of the dilution s eries below are spread on agar plates, resulting in the growth of an average of 68 colonies per plate. What is the concentration of colony-forming units (cfu/mi) present in the original culture? 0.1 ml 0.1 ml 1 ml 1 ml 100 ml 9.9 ml 9.9 ml 9 ml 9 ml 2 4 3. The culture flask at left contains a total of 3.2 x 10s cfu....
2. SRAM: (a) [6%) Explain what are the purposes of the three signals in the following 6-transistor SRAM cell: word, bit, bit_b (b) [6%) Why not just use one bit line instead of two? Briefly explain it. (c) [10%) Briefly describe how the 6-transistor SRAM cell works for READ (d) [10%) Briefly describe how the 6-transistor SRAM cell works for WRITE bit_b bit word
2. SRAM: (a) [6%) Explain what are the purposes of the three signals in the following...
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