biology

Must use the book There a 6 questions the answers are in CHAPTER 21

David Krogh (2011) Biology. A guide to the natural world volume 1 and any other outside source free of plagarism

 

 

 

1. How are protist organisms different from other eukaryotes?

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

 

 

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2.    Even though Alexander Fleming discovered penicillin, he did not seek to produce it for treatment of infectious diseases. Why did he not?

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

 

 

 

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3.     Plants require nitrogen as part of their “fertilizer,” but cannot get it out of the air. For plants that are not fertilized by humans, where do they acquire their needed nitrogen?

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

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4.     What are two ways in which pathogenic bacteria cause illness?

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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5.    Explain why most scientists do not consider viruses to be living.

 

your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

 

 

6..    Relate three reasons why the great influenza pandemic of 1918-1919 was so devastating to the world’s population.

Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.