SCIN 130 week 6 quiz. Questions With Answers.Question 1 of 31
3.0 Points
The community of bacteria in the human body provides benefits EXCEPT?
A. Development of immune system
B. Maintenance of gut
C. Increase in antibiotic resistance
D. Protection from pathogens
Feedback:...
the community of bacteria in the human body provides benefits except
why were only anaerobic organisms able to live during the first
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SCIN 130
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Quiz 6
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Part 1 of 8 - Chapter 13 18.0 Points
Question 1 of 31
3.0 Points
The community of bacteria in the human body provides benefits EXCEPT?
A. Development of immune system
B. Maintenance of gut
C. Increase in antibiotic resistance
D. Protection from pathogens
Feedback:Great job.
Question 2 of 31
3.0 Points
Why were only anaerobic organisms able to live during the first 2 billion years on Earth?
,
A. the atmosphere was anoxic
B. the atmosphere was cold
C. the atmosphere was hyper-nitrogenous
D. the atmosphere was hot
Feedback:Great job.
Question 3 of 31
3.0 Points
What is an example of a positive relationship between fungi and plants?
A. infection of stored seeds such as corn
B. mycorrhizae increase nutrient uptake in the soil
,
C. decay of standing or recently felled trees
D. fungi infecting a potato crop, so that most plants die
Feedback:Great job.
Question 4 of 31
3.0 Points
Why are Protists difficult to classify?
A. They are not motile
B. They use the same reproductive strategies
C. They are similar in cell structure
D. They have varied habitats
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