Download Cells/Micro-Life EOG Review (part 2)

Cells/Micro-Life EOG Review (part 2)
Objective 7.01
1. What is a microbe? Give two examples.
2. What are the five characteristics that scientists use to determine if something is living?
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3. Describe the structure of a virus.
4. Are viruses considered living or non-living?
5. Explain your answer to #4.
6. Draw and label the bacteriophage (pg.311).
7. Define the following terms:
1. DNA2. RNA3. Capsid8. What is a prokaryote?
9. How are prokaryotic and eukaryotic cells different?
10. Which type of cells are you made up of?
11. What are the three major shapes of bacterial cells (descriptive name and Latin term).
12. Draw and label a prokaryotic cell in the space below. (Label: DNA, Cell Wall, Cytoplasm,
Ribosomes)
13. What are the two kingdoms of bacteria?
14. What two types of eukaryotes can be considered microbes?
15. What are the two ways that fungi obtain nutrients?
16. Complete the following table (place a check in the boxes that apply for each type of organism):
Virus
Bacteria
Protist
Fungi
Reproduces on its
own
Has a nucleus
Causes disease
Alive
Objective 7.02
1. Define the following:
1. Disease2. Pathogen3. Contagion2. What is the difference between an infectious and a non-infectious disease? Give an example of each.
3. What are the two ways in which viruses reproduce?
4. Draw and label the lysogenic cycle (pg. 316)
5. How can a virus going through the lysogenic cycle be considered a mutagen?
6. Draw and label the lytic cycle (pg.317).
7. Which takes longer the lytic or lysogenic cycle?
8. Give an example of a lytic cycle virus and a lysogenic cycle virus.
9. What are some examples of diseases caused by bacteria?
10. How are most bacterial diseases controlled?
11. What is antibiotic resistance and why is it a concern?
12. Why don’t we use antibiotics to treat viral infections?
13. What are two examples of diseases caused by protisits?
Objective 7.03
1. If bacteria can reproduce every 30 minutes by binary fission (a process similar to mitosis), and there
are 200 bacteria inside your mouth right now, how many bacteria would there be in 5 hours?
2. What is a vector?
3. What is a carrier?
4. Explain the difference between a vector and a carrier.
5. What are some diseases carried by vectors?
6. Describe some ways that contagious diseases can be spread.
Objective 7.04
1. What are active and passive immunity?
2. How does a vaccine work?
3. How are antimicrobials different from antibiotics? (what is each designed to do?)
4. Describe how antibiotic resistance forms.
5. Why is it important to take the full course of antibiotics that you are prescribed?
Objective 7.05
1. What is biotechnology?
2. Why are bacteria an important tool in biotechnology?
3. Describe one way that bacteria are used to help make a substance needed to treat a human ailment.
4. What is a piggyback vaccine?
5. What are killer-T cells?
6. How has biotechnology been used to improve agriculture?
7. What are some ethical concerns related to biotechnology?
Chapter 7 EOG Review (pg. 332-334)
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