Download Ch. 24 sec. 1 + Ch. 23 Answers

Ch. 24 sec. 1 + Ch. 23 Answers
Viruses and Bacteria
1. What is a virus?
1. What is a virus?
2. Are viruses alive? Write a brief
support of your answer.
2. Are viruses alive? Write a brief
support of your answer.
3. What do viruses use in a host cell to
reproduce?
3. What do viruses use in a host cell to
reproduce?
4. What is the capsid, and what is it
made of?
4. What is the capsid, and what is it
made of?
5. List three virus shapes.
5. List three virus shapes.
5. List three virus shapes.
6. Some viruses have a bilipid membrane. What
is it called? Give two examples of viruses with
this membrane
6. Some viruses have a bilipid membrane. What
is it called? Give two examples of viruses with
this membrane
7. What are four characteristics biologists
use to classify viruses?
7. What are four characteristics biologists
use to classify viruses?
7. What are four characteristics biologists
use to classify viruses?
9. (p. 461) Define Prokaryotes.
9. (p. 461) Define Prokaryotes.
10. What are the two major domains
of prokaryotes?
10. What are the two major domains
of prokaryotes?
11. (p.463) What are the three basic
shapes of bacteria?
11. (p.463) What are the three basic
shapes of bacteria?
12. (p.468) What are plasmids?
12. (p.468) What are plasmids?
13. What protects many bacteria from
drying and the host?
13. What protects many bacteria from
drying and the host?
14. (p. 469) What allows a prokaryote
to move?
14. (p. 469) What allows a prokaryote
to move?
15. (p. 471) What replicates first in
binary fission of prokaryotes?
15. (p. 471) What replicates first in
binary fission of prokaryotes?