Homework Answers
ANSWER.
Q.1. Hemolysin is an Exotoxin produced by bacteria.
it can cause lysis of RBC's.
Q.2.TRUE, Overactivation of immune system can kill you.
Overactivation of immune system will cause severe autoimmune
diseases which leads to the death of the patient.
Q.3. FALSE. Intoxications are caused by growth of bacteria in the body
because it can produce toxins during the growing period which will
cause intoxication.
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Cecile Kamusau: Attempt 1 Time Left:1:53:33 Which of the following are exotoxins immunoglobulin leukocidin hemolysin antigen...
Question 1: B cells secrete these types of immunoglobulin antibodies. Choose all correct. 1. IgD 2....
Question 1: B cells secrete these types of immunoglobulin antibodies. Choose all correct. 1. IgD 2. IgL 3. IgG 4. IgM 5. IgA 6. IgE True or False Questions 2. T cells expressing CD8 protein on their surface are called cytotoxic T cells and function in the killing the infected APC cell. 3. Antigen presentation on the cell surface is a way to tell the immune system that they are infected and the presented molecule tells T cells what they...
ime Left:0:53:27 Mie Tazawa: Attempt 1 Question 15 (1 point) As selling price per unit increases...
ime Left:0:53:27 Mie Tazawa: Attempt 1 Question 15 (1 point) As selling price per unit increases so does the BEP. True False Question 16 (2 points) The coefficient of determination resulting from a particular regression analysis was 0.85. What was the slope of the regression line? there is insufficient information to answer the question none of the choices are correct 0.850 0.922 0.850
Question 1 (2 points) Saved Which of the following is a charcteristic of the innate immune...
Question 1 (2 points) Saved Which of the following is a charcteristic of the innate immune system but not the specific/adaptive immune system? - B cells produce antibody CD4 T cells organize the response can activate quickly has memory of a pathogen/antigen after the response Question 2 (2 points) In an immune response to a specific bacteria, which of the following happens after all of the others? production of IgA that can bind to the pathogen phagocytosis of the bacteria...
Time Taken:0:09:26 Cecile Kamusau: Attempt 1 Question 3 (1 point) Which of the following statements are...
Time Taken:0:09:26 Cecile Kamusau: Attempt 1 Question 3 (1 point) Which of the following statements are correct? The condition you are testing is known as the dependent variable. A lurking variable is usually something you didn't control for and you do not want it to be present in an experiment. O Control variables are elements that you take a deliberate action to control in an experiment The dependent variable is also known as the experimental variable. The independent variable is...
Time Left:0:07:16 Dervan Smith: Attempt 1 Question 30 (6 points) Meiosis Fertilization 33 Label the fern...
Time Left:0:07:16 Dervan Smith: Attempt 1 Question 30 (6 points) Meiosis Fertilization 33 Label the fern life cycle image below. antheridia
Requires Respondus LockDown Browser Time Left:1:07:00 Valeria Yacaman: Attempt 1 Saved Question 12 (5 points) Question...
Requires Respondus LockDown Browser Time Left:1:07:00 Valeria Yacaman: Attempt 1 Saved Question 12 (5 points) Question 3C: For the confusion matrix is computed below for the model in question 3A: Predicted Direction Actual Direction Down Up Down Up 36 8 53 Compute the false positive. Choose the correct answer from below 14.42% 83.72% 13.11% 40.45% Question 13 (5 points) ✓ Saved Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
Time Left:0:52:53 0:32:53 Arshdeep Kaur: Attempt 1 Avoids discussions regarding inappropriate behaviour Question 29 (1 point)...
Time Left:0:52:53 0:32:53 Arshdeep Kaur: Attempt 1 Avoids discussions regarding inappropriate behaviour Question 29 (1 point) Saved When a dispute arises between two employees, one employee expresses reluctance to engage in mediation. To encourage the employee to engage in mediation, you should do all the following except: Explain the benefits of mediation for improving the work relationship. Explain your expectations regarding teamwork. Respond to the party's legitimate concerns about meeting with the other party. Frame the request as an invitation....
Time Left:0:33:02 Adriele Oliver: Attempt 1 Question 20 (1 point) Which best describes this transformation? Meo,CCO...
Time Left:0:33:02 Adriele Oliver: Attempt 1 Question 20 (1 point) Which best describes this transformation? Meo,CCO Me Et Et NaoMe (2 equivalents) MeOH NHA HNNH * HẠN Et Et An intermolecular followed by intramolecular nucleophilic acyl substitutions 2 intermolecular nucleophilic acyl substitutions An intramolecular followed by intermolecular nucleophilic acyl substitutions 2 intramolecular nucleophilic acyl substitutions
30:00 Time Left:1:07:39 Valeria Yacaman: Attempt 1 Saved 3 Question 12 (5 points) Question 3C: >...
30:00 Time Left:1:07:39 Valeria Yacaman: Attempt 1 Saved 3 Question 12 (5 points) Question 3C: > 6 For the confusion matrix is computed below for the model in question 3A: Predicted Direction Down Up 9 Actual Direction Up 8 53 Down 7 36 Compute the false positive. Choose the correct answer from below 12 14.42% 15 83.72% 18 13.11% 40.45% Saved Question 13 (5 points) Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
:00 Time Left:0:31:43 Daniel Martin: Attempt 1 סטזווץ דן ניטatiuaiוון דווטLiנסט - -ove The Clausius-Clapeyron equation...
:00 Time Left:0:31:43 Daniel Martin: Attempt 1 סטזווץ דן ניטatiuaiוון דווטLiנסט - -ove The Clausius-Clapeyron equation is used to estimate boiling pressures than, say, atmospheric (1 atm). al different True False Question 5 (Mandatory) (4 points) If 0.21 g NaBr (MW = 102.894 g/mol) has been placed in a beaker containing 5.75 mL of methanol (CH3OH), and its solubility in methanol is 1.63 M. the above-mentioned solution is dilute True False Submit Quiz 3 of 5 questions saved
ime Left:0:53:27 Mie Tazawa: Attempt 1 Question 15 (1 point) As selling price per unit increases so does the BEP. True False Question 16 (2 points) The coefficient of determination resulting from a particular regression analysis was 0.85. What was the slope of the regression line? there is insufficient information to answer the question none of the choices are correct 0.850 0.922 0.850
Question 1 (2 points) Saved Which of the following is a charcteristic of the innate immune system but not the specific/adaptive immune system? - B cells produce antibody CD4 T cells organize the response can activate quickly has memory of a pathogen/antigen after the response Question 2 (2 points) In an immune response to a specific bacteria, which of the following happens after all of the others? production of IgA that can bind to the pathogen phagocytosis of the bacteria...
Time Taken:0:09:26 Cecile Kamusau: Attempt 1 Question 3 (1 point) Which of the following statements are correct? The condition you are testing is known as the dependent variable. A lurking variable is usually something you didn't control for and you do not want it to be present in an experiment. O Control variables are elements that you take a deliberate action to control in an experiment The dependent variable is also known as the experimental variable. The independent variable is...
Time Left:0:07:16 Dervan Smith: Attempt 1 Question 30 (6 points) Meiosis Fertilization 33 Label the fern life cycle image below. antheridia
Requires Respondus LockDown Browser Time Left:1:07:00 Valeria Yacaman: Attempt 1 Saved Question 12 (5 points) Question 3C: For the confusion matrix is computed below for the model in question 3A: Predicted Direction Actual Direction Down Up Down Up 36 8 53 Compute the false positive. Choose the correct answer from below 14.42% 83.72% 13.11% 40.45% Question 13 (5 points) ✓ Saved Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
Time Left:0:52:53 0:32:53 Arshdeep Kaur: Attempt 1 Avoids discussions regarding inappropriate behaviour Question 29 (1 point) Saved When a dispute arises between two employees, one employee expresses reluctance to engage in mediation. To encourage the employee to engage in mediation, you should do all the following except: Explain the benefits of mediation for improving the work relationship. Explain your expectations regarding teamwork. Respond to the party's legitimate concerns about meeting with the other party. Frame the request as an invitation....
Time Left:0:33:02 Adriele Oliver: Attempt 1 Question 20 (1 point) Which best describes this transformation? Meo,CCO Me Et Et NaoMe (2 equivalents) MeOH NHA HNNH * HẠN Et Et An intermolecular followed by intramolecular nucleophilic acyl substitutions 2 intermolecular nucleophilic acyl substitutions An intramolecular followed by intermolecular nucleophilic acyl substitutions 2 intramolecular nucleophilic acyl substitutions
30:00 Time Left:1:07:39 Valeria Yacaman: Attempt 1 Saved 3 Question 12 (5 points) Question 3C: > 6 For the confusion matrix is computed below for the model in question 3A: Predicted Direction Down Up 9 Actual Direction Up 8 53 Down 7 36 Compute the false positive. Choose the correct answer from below 12 14.42% 15 83.72% 18 13.11% 40.45% Saved Question 13 (5 points) Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
:00 Time Left:0:31:43 Daniel Martin: Attempt 1 סטזווץ דן ניטatiuaiוון דווטLiנסט - -ove The Clausius-Clapeyron equation is used to estimate boiling pressures than, say, atmospheric (1 atm). al different True False Question 5 (Mandatory) (4 points) If 0.21 g NaBr (MW = 102.894 g/mol) has been placed in a beaker containing 5.75 mL of methanol (CH3OH), and its solubility in methanol is 1.63 M. the above-mentioned solution is dilute True False Submit Quiz 3 of 5 questions saved
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