Cells and Chromosomes Quiz_202

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Started: Submitted: Score: Points: Points: 10 out of 10 Points: 10 out of 10 Points: 10 out of 10 From: null <Saved by Internet Explorer 11> Date: Wed, 16 Sep 2015 09 59 00 -0500 To: CC: Subject:Cells and Chromosomes Quiz Cells and Chromosomes Quiz Attempt 2 of 2 09/07/2015 8:09 PM EDT 09/07/2015 8:22 PM EDT 100% 100 out of 100 Question 1 During the S phase of the cell cycle, DNA is replicated. What form would you expect the DNA to be in? A. It would be in a loose pile. B. It would be made of separate nucleotides just floating in the nucleus. C. It would be tightly wound around histone proteins as chromosomes. Feedback Yes! DNA in chromatin form is easiest to replicate. Question 2 DNA that is tightly wound around histone proteins is the easiest to divide. Is this statement true or false? A. False B. True Feedback Yes. When the DNA is tightly wound around histone proteins, it is easy to make sure one copy of each chromosome gets into the daughter cells. Question 3 If a germ cell has 20 chromosomes, how many chromosomes will you find in the daughter cells, after meiosis?
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  • Fall '14
  • Higgens
  • Cell Cycle, cells, Cell nucleus

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