Health Care > EXAM > SCIN 130 /SCIN 130 Quiz 7. Questions And Answers. Complete Solution. A+ Graded (All)

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SCIN 130 /SCIN 130 Quiz 7. Questions And Answers. Complete Solution. A+ Graded

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SCIN 130 /SCIN 130 Quiz 7. Questions And Answers. Complete Solution. A+ Graded.Question 1 of 31 3.0 Points The community of bacteria in the human body provides benefits EXCEPT?  A. Increase in ... antibiotic resistance  B. Development of immune system  C. Maintenance of gut  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 hyper-nitrogenous  B. the atmosphere was cold  C. the atmosphere was hot  D. the atmosphere was anoxic Feedback: Review Prokaryotic Diversity in Chapter 13. Question 3 of 31 3.0 Points What is an example of a positive relationship between fungi and plants?  A. fungi infecting a potato crop, so that most plants die  B. infection of stored seeds such as corn  C. decay of standing or recently felled trees  D. mycorrhizae increase nutrient uptake in the soil Feedback: Great job. Question 4 of 31 3.0 Points What are two defining characteristics of prokaryotes?  A. multicellular, has nucleus  B. single-celled, has nucleus  C. single-celled, lacking nucleus  D. multicellular, lacking nucleus Feedback: Great job. Question 5 of 31 3.0 Points Fungi include all of the following EXCEPT which?  A. yeast  B. bacteria  C. mushroom  D. mold Feedback: Great job. [Show More]

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