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Author Question: The two purine nitrogen bases are adenine and guanine. a. True b. False Indicate whether the ... (Read 151 times)

saraeharris

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The two purine nitrogen bases are adenine and guanine.
 a. True
  b. False
 Indicate whether the statement is true or false

Question 2

Atoms that gain electrons become negatively charged.
 a. True
  b. False
 Indicate whether the statement is true or false



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joneynes

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Answer to Question 1

True

Answer to Question 2

True





 

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