please (TYPE) the answers, i do not want by the hand 1) Form a hypothesis to...
please (TYPE) the answers, i do not want by the hand
1) Form a hypothesis to explain why tropism is limited to a particular cell type or host species
2) Discuss the role of endosomal acidification in virus entry and analyze data to determine whether entry for a particular virus is pH-dependent
Homework Answers
1) Answer- Host tropism refers to infection specificity of a pathogen to a particular host.
Pathogen can interact with specific cell types only because of following factors-
- Structure of cell surface receptors.
- Availability of certain transcription factors which can identify pathogenic genome.
- Ability of host cell to support multiplication of pathogen.
- Presence of physical or chemical barriers on or in the cell.
2) Answer- Yes endosomal pH effects entry of virus inside host. Study of Ebola virus suggested that a low endosomal pH facilitates virus entry or we can say that virus can only enter when endosomal pH is low. Virus also uses endosomal proteolytic enzymes for host penetration.
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please (TYPE) the answers, i do not want by the hand
1) Form a hypothesis to...
please TYPE the answers, I do not want by hand 1- A diagram representing the motion...
please TYPE the answers, I do not want by hand
1- A diagram representing the motion of two cars is shown in the
figure below. The number near each dot indicates the clock reading
in seconds when the car passes that location.
a. Indicate times when the cars have the same
speed. Explain your reasoning.
b. Indicate times when the cars have the same
position. Explain your reasoning.
Car 1 4 0 4 Car 2
please (TYPE) the answers, i do not want by hand 1)Beggiatoa sp, 2) green sulfur bacterium...
please (TYPE) the answers, i do not want by hand 1)Beggiatoa sp, 2) green sulfur bacterium , 3) sulfate-reducing bacterium. A) what does 1,2,3 tell you about the organisms and metabolism? B) what is your organism's electron acceptor and electron donor?
please TYPE the answers, I do not want by hand A friend drops a medicine ball...
please TYPE the answers, I do not want by hand A friend drops a medicine ball so that it falls straight down. You catch it. Consider the motion of the ball from the instant it touches your hands (the ball’s downward speed starts to decrease) until the instant it stops (your hands have moved lower with the ball while stopping it). a. Sketch the process from the instant the ball touches your hands until the instant it stops. Choose the...
Please answer the last two bullets and the blank space in the second bullet. Pre Assemble,...
Please answer the last two bullets and the blank space in the
second bullet.
Pre Assemble, on their hosts' they metabolic machinery for replication, viruses are not considered living. A. Viral Infections Some viruses are merely nuisances while others can cause fatal infections. When a virus causes a worldwide epidemic, this is referred to as a punana An example of this would be: inFuuenza pandurni or vai8 While certain viruses can be prevented by vaccination, others cannot. In particular, that...
1-5 please and thank you. 1 1pt. Why is herpesvirus only transmitted via direct or intimate...
1-5 please and thank you.
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Please answer all questions completely. Please TYPE do not hand write! Thank you in advance. Given...
Please answer all questions completely. Please TYPE do not hand
write! Thank you in advance.
Given the following data at test was performed to determine whether or not there is a significant difference between the 2 groups, critical t = 2.57, calculated t = 3.37 1. State the Null and Alternative Hypotheses about this data (2pts) 2. Calculate the Degrees of Freedom for this data (1pt) 3. Which Hypothesis did you accept? Which did you reject? (1pt) 4. State your...
Differential Tests Data Interpretation Please type the answers to the following questions below (double spaced) and...
Differential Tests Data Interpretation Please type the answers to the following questions below (double spaced) and attach the data collection sheets when you hand in this lab report. 1. What is the color of phenoi red at an acid pH? Yellow Cola 2. What is the function of a Durham tube? 3. Name one indole positive organism. E.coli 4. Name two methods for determining bacterial motility. 5. Why is it essential to have pure cultures for biochemical tests? 6. Could...
Please type long answers on a separate sheet and attach to this page to hand in....
Please type long answers on a separate sheet and attach to this page to hand in. 1. The five cells shown in figures a-e are all from the same individual. a) What is "n" in this organism? (0.5pts) b) Under each cell indicate i) which process depicted (mitosis, meiosis I, or meiosis II) and ii) what stage of cell division is represented. (1.25pt) A certain adult plant cell has 16 chromosomes. (1 point) (a) How many chromatids are in a...
I appreciate your collaboration with me .please, the answers must be in a computer form because...
I appreciate your collaboration with me .please, the answers must be in a computer form because the ex answers ware in handwriting. I worked hard to understand it but I could not. also please avoid copy and past the name of the course is workplace health promotion What type of health data does health assessments evaluate both the individual and organizational levels? Discuss how some groups are more vulnerable to discrimination, harassment, and stigmatization which lead to stress at the...
please respond in neat handwriting or type detailing the answers for 7 and its parts, thank...
please respond in neat handwriting or type detailing the
answers for 7 and its parts, thank you
14. Draw the product of the following E2 reaction. Only Product A forms. a. Identify ALL the B - hydrogens: b. Diagram the mechanism for the elimination reaction that produces compound A. c. Explain why product B does NOT form as readily. You might want to use the chair conformer provided to illustrate your answer. Br OB: E2
please TYPE the answers, I do not want by hand
1- A diagram representing the motion of two cars is shown in the
figure below. The number near each dot indicates the clock reading
in seconds when the car passes that location.
a. Indicate times when the cars have the same
speed. Explain your reasoning.
b. Indicate times when the cars have the same
position. Explain your reasoning.
Car 1 4 0 4 Car 2
Please answer the last two bullets and the blank space in the
second bullet.
Pre Assemble, on their hosts' they metabolic machinery for replication, viruses are not considered living. A. Viral Infections Some viruses are merely nuisances while others can cause fatal infections. When a virus causes a worldwide epidemic, this is referred to as a punana An example of this would be: inFuuenza pandurni or vai8 While certain viruses can be prevented by vaccination, others cannot. In particular, that...
1-5 please and thank you.
1 1pt. Why is herpesvirus only transmitted via direct or intimate contact with mucous membranes or body fluids and never from toilet seats or fomites? 21 pt. Once you are infected with herpes virus, you will never get rid of it. Why does this virus remain in your body? 3 1pt. What is one reason why condoms only reduce the rate of transmission by 50% ? The way Valtrex works Two more Valacyclovir (Valtrex) 4)...
Please answer all questions completely. Please TYPE do not hand
write! Thank you in advance.
Given the following data at test was performed to determine whether or not there is a significant difference between the 2 groups, critical t = 2.57, calculated t = 3.37 1. State the Null and Alternative Hypotheses about this data (2pts) 2. Calculate the Degrees of Freedom for this data (1pt) 3. Which Hypothesis did you accept? Which did you reject? (1pt) 4. State your...
Differential Tests Data Interpretation Please type the answers to the following questions below (double spaced) and attach the data collection sheets when you hand in this lab report. 1. What is the color of phenoi red at an acid pH? Yellow Cola 2. What is the function of a Durham tube? 3. Name one indole positive organism. E.coli 4. Name two methods for determining bacterial motility. 5. Why is it essential to have pure cultures for biochemical tests? 6. Could...
Please type long answers on a separate sheet and attach to this page to hand in. 1. The five cells shown in figures a-e are all from the same individual. a) What is "n" in this organism? (0.5pts) b) Under each cell indicate i) which process depicted (mitosis, meiosis I, or meiosis II) and ii) what stage of cell division is represented. (1.25pt) A certain adult plant cell has 16 chromosomes. (1 point) (a) How many chromatids are in a...
please respond in neat handwriting or type detailing the
answers for 7 and its parts, thank you
14. Draw the product of the following E2 reaction. Only Product A forms. a. Identify ALL the B - hydrogens: b. Diagram the mechanism for the elimination reaction that produces compound A. c. Explain why product B does NOT form as readily. You might want to use the chair conformer provided to illustrate your answer. Br OB: E2
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