Biology homework help

Biology homework help. Compare Virus Structure
To complete this portion of the lab you will need to do some research online. You will fill out
the table below that compares the viruses found in the simulations to the Covid-19 virus.
Table 1. Comparison of Virus structure and Mortality
Fill in the table based on your research. You will need to search for information regarding the structure of the
viruses.
Virus
Enter the names
of the viruses in
the simulation
below Covid-19
Capsid
shape or
form
Genetic
material (DNA,
RNA, positive/
negative sense)
Envelope
presence and
Structure
Important features of the structure
Covid-19
Table 2 -Comparison of transmission, source, methods of prevention
Virus
Enter the names
of the viruses in
the simulation
below Covid-19
Mode of transmission
(include human to human
and an animal reservoir)
Symptoms and
complications
Methods of prevention and treatment
Covid-19
Solve the Outbreak Questions
1. Which of the viruses in your table has the highest mortality rate? From the information,
you read about the virus what makes that virus more dangerous than the others in the
table.
2. Reflect on the cases, you solved in the activity. Which one is most similar to the Covid19 pandemic we are experiencing now? Explain why you believe that a particular case
(virus) is most similar to the pandemic we are experiencing now.
3. From the cases above which virus is most preventable and why?
4. List three important ideas from the activity can you apply to the situation in the US now?
For each idea please explain why they can apply either to explain or aid in the spread of
the Covid-19 virus
Graphing an outbreak – making and Epidemic Curve:
Part II Questions
1. Which outbreak shows the most cases in total?
2. Which outbreak shows the quickest spread of Covid-19?
3. What is exponential growth? Do any of the curves in your graph show exponential
growth?
4. Which curve indicates that the virus outbreak is slowing down? How can you tell?
5. Based on your graphs is the outbreak in the US more likely to follow the trend in South
Korea or Italy? Please explain your logic using the information from the graph
6. Research (online) information about the steps taken from each country to prevent the
spread of Covid-19.
a. What are four major steps each country has taken to counteract the spread of
Covid-19
b. What country appears to be doing better than the others and why?
7. Based on your graph and your research what are your feelings about the spread of the
Covid-19 in the US? Do you think the US has done the best it could to stop the spread of
the disease?
8. Based on the published epi curve on the next page when do you predict the outbreak
will reach its peak and start to come down in the U.S. (assuming that we take no other
actions than what we are doing now)? How does your epi curve compare to the
published curve?
9. Covid-19 and your life
a. What the biggest impacts that the Covid-19 outbreak has had on your life?
b. What precautions do you personally take to counteract the spread of Covid-19?
Submit your answers to the “Solving the Outbreak” questions, the questions above (1-9), your
filled-in Tables 1 & 2, and a copy of your epi curve. Submit your epi curve as a PDF file along
with this report form.
Final Questions For You to Think About
1. What is a virus?
2. How would you rank this statement? I know a lot about the symptoms and spread of
Covid-19
a. Strongly disagree
b. Disagree
c. Somewhat agree
d. Agree
e. Strongly Agree

Biology homework help