Download CH 18 VIRUS AND BACTERIA

CH 18 VIRUS AND BACTERIA
I. Viruses
A. What is a virus?
Also effects a host cell.
BacteriophageB. Viral StructureC. Attachmentspecific based on attachment site.
D. Shapes (draw/label p477)
very
E. Viral Replication (2 methods)
1. Lytic Cycle-(p 478)
2. Lysogenic Cycle (a replication cycle)
provirusexamples: herpes I & II, hepatitis B, chix pox > ____
F. Retroviruses-have _ _ _ that integrate into host’s DNA by
process of Reverse ___________Examples of retrovirus _______ which…
G. Cancer link
Example HPV & _____
also Hep B & _____
PrionsExamples CJD and ____
H. Treatment
II. Archaebacteria&Eubacteria
Read about Archae and Eub
A. Bacteria Structure (see p 487)
Chromosome in circle, cell __, flagellum or _____, pili or
____, plasma membrane, capsule
B. Sir Alexander FlemingC. ID Bacteria based on process of ___________
Stains the cell _____. Gram-negative =pink, Grampositive=purple. Why important?
Another way to ID bacteria Is based on _____ (3 types)
1. _________=
2.
3.
Also can look at arrangement diplo, strepto, staphylo
D. Reproduction (2 types)
1. _____________(sexual or asexual)
2. Conjugation (sexual or asexual)-copy genetic material via
pilus
E. Adaptations&Importance-READ p 491-495
CH 19 PROTISTS
I. Most diverse kingdom-uni or mulit, auto or hetero
Unlike bacteria they are all __________3 types
animal like
plant like
fungi like
A. Protozoansby movement (4 types) Draw p 507
1. Amoebas (
)
2. Flagellates (
)
3. Ciliates (
)
4. Sporozoans (
)
Draw p 509
B. Algae –plant like protozoans that go through
______________
grouped
Uni and multi and produce ____
No roots or leaves
Multicellular types=red,brown, and green algae
Unicellular types=Euglenoids, diatoms,dinoflagellates exs.
_____________
C. Slime molds, water molds and Downy Mildews
(READp517-521)