Nucleic Acids Quiz_202 - From null <Saved by Internet Explorer 11> Date Wed 16 Sep 23-0500 To CC Subject:Nucleic Acids Quiz Nucleic Acids Quiz Attempt 2

Nucleic Acids Quiz_202 - From null <Saved by Internet...

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Started: Submitted: Score: Points: Points: 10 out of 10Question 1Does the DNA in the skin cell have the same backbone as DNA in the brain cellof the same organism? Points: 10 out of 10 From: null <Saved by Internet Explorer 11> Date: Wed, 16 Sep 2015 09 53 23 -0500 To: CC: Subject:Nucleic Acids Quiz Nucleic Acids Quiz Attempt 2 of 2 08/30/2015 9:08 PM EDT 08/30/2015 9:17 PM EDT 80% 80 out of 100 A. No, the backbones will be different in each cell type.B. Yes, all backbones of ALL DNA molecules are the same.C. Yes, the backbones of DNA are different for each person, but withinthe organism – they are the same in all cells.D. No, the backbones will be different because of mutations.FeedbackCorrect! Since backbone is made of sugar and phosphate - there is no room forvariation, it is always the same.
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