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Chapter 20 Bacteria Reveiw
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29
Biology
10th Grade
04/20/2010

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Term
List the three domains of living things
Definition
1)Archea
2)Eubacteria
3)Eukarya
Term
List the six kingdoms
Definition
1)Plantae
2)Animalia
3)Fungi
4)Protista
5)Eubacteria
6)Archaebacteria
Term
List the order of classification
Definition
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
Term
Explain why Archaea are in a domain of their own
Definition
The organisms in the Archaea domain do not have peptidoglycan, they live in extreme environments and they have introns
Term
Where do Arhaebacteria live?
Definition
extreme environments
Term
What is the purpose of Flagella?
Definition
enable movement
Term
Define Pili.
Definition
hairlike cilia allow attachment and sexual reproduction
Term
Where is peptidoglycan contained?
Definition
in the cell wall
Term
What is an Endospore?
Definition
form of bacteria protection in harsh conditions
Term
Define Capsule.
Definition
sticky coating for sticking to host or other bacteria
Term
List the two types of bacterial reproduction-which is sexual and asexual?
Definition
1)Bionary Fission-asexual
2)Conjunction-sexual
Term
What are the three types of bacteria and their shapes?
Definition
1)Cocci-Round shape/sphere
2)Bacilli-rod shaped
3)Spirilli-sphere
Term
Differentiate between strepto- and staphylo- bacteria.
Definition
strepto- in chains
staphylo-spirals
Term
What are the five types of bacteria metabolisms?
Definition
-aerobic
-anaerobic
-photoautotroph
-chemoautotroph
-heterotrophic
Term
Define aerobic metabolism and give an example
Definition
-needs oxygen to make ATP
-tuberculosis
Term
Define Anaerobic metabolism and give an example.
Definition
-ATP made without oxygen
-Ecoli
Term
Define photoautotrophic metabolism and give an example.
Definition
-makes own energy from the sun
-cyanobacteria
Term
Define Chemoautotrophic metabolism.
Definition
-uses chemicals to make ATP
Term
define Heterotrophic metabolism and give an example.
Definition
-obtain energy from another living thing
-Decomposers
Term
How do antibiotics fight off bacteria?
Definition
-the antibiotics rupture the cell membrane
-interefre with protein synthesis and DNA Replication
Term
With Gram (+) is the peptidoglycan wall thick or thin?
Definition
thick
Term
With Gram (+) is the bacteria hard or easy to treat?
Definition
easy
Term
Give an example of Gram (+) bacteria?
Definition
strep throat
Term
What is the color stain of Gram (+) bacteria?
Definition
purple
Term
With Gram (-) is the peptidoglycan wall thick or thin?
Definition
thin
Term
What is the color stain for Gram (-)?
Definition
pink
Term
Is Gram (-) easy or hard to treat?
Definition
hard
Term
Give an example of Gram (-) bacteria?
Definition
Lyme's Disease
Term
What is Antibiotic Resistance? How is it related to evolution and how does it happen?
Definition
antibiotic resistance happens over long periods of time where the bacteria that have the allele that gives the bacteria immunity against the antibiotic survive and reproduce passing on the allele to future generations creating entire populations that are immune to the antibiotic so that the species eventually diverges from the original as seen in evolution
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