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"Tracking the Ancestry of Corn Back 9,000 Years"


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Read the following New York Times article and then answer the questions below:
Tracking the Ancestry of Corn Back 9,000 Years

This activity contains 5 questions.

Question 1
1 About how long ago did humans begin domesticating livestock and deliberately growing food?
 
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Question 2
2 It is believed that maize originated where?
 
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Question 3
3 It was originally believed that the teosinte was a closer relative to __________ than corn.
 
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Question 4
4 In crossing maize with teosinte, Dr. George W. Beadle succeeded with ____________.
 
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Question 5
5
 
To create paragraphs in your essay response, type <p> at the beginning of the paragraph, and </p> at the end.

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