__________ are responsible for helping fight off a bacterial infection
Required
1 point
1
Question 2
2.
Bacteria is the only example of __________ cells
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1 point
1
Question 3
3.
Within ten years after the introduction of a new mosquito spray, very few of the descendants of the targeted mosquito populations were killed by the usual dose of the spray. The best explanation for this is that
Required
1 point
1
Question 4
4.
Mutations can be beneficial to a species because they
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1 point
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Question 5
5.
A certain species of rough-skinned newt produces an extremely powerful toxin that helps prevent attacks by predators. However, one predator, the garter snake, can eat these newts without being affected by the toxin. Which statement best explains the resistance of garter snakes to the newt toxin?
Required
1 point
1
Question 6
6.
Within ten years after the introduction of a new mosquito spray, very few of the descendants of the targeted mosquito populations were killed by the usual dose of the spray. The best explanation for this is that
Required
1 point
1
Question 7
7.
Examples include - Halophiles, Thermoacidophiles
Examples include - E. coli & S. enterica
Live inside of organisms
Kingdoms - plantae, Animalia, fungi, and Protista
Live in extreme environments
Kingdom Eubacteria
Contain Eukaryotic cells
Kingdom Archaebacteria
Domain Archaea
Domain Bacteria
Domain Eukarya
Required
1 point
1
Question 8
8.
Natural selection states that the organism that is best ______________ will _______________ & ____________________ allowing their genes to pass on to future offspring.
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1 point
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Question 9
9.
The data seen in the graph above best supports which of the following conclusions?
Required
1 point
1
Question 10
10.
Which of the following statements best summarizes the major difference between bacteria and viruses?