Quiz on DNA and Mitosis AS Biology

Here is a short quiz to test your basic knowledge of chromosomes and DNA.

Hope it helps!

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1. At which stage of mitosis does the nucleus disappear?

  • Prophase
  • Anaphase
  • Metaphase
  • Interphase
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Other questions in this quiz

2. Which of the three components of DNA contains nitrogen?

  • Sugar
  • Base
  • Phosphate

3. When one chromosome replicates two new sister ..... are formed?

  • Chromatids
  • Chromosomes
  • Centromeres
  • Centrioles

4. If there was 5 base pairs of guanine in strand A and 2 pairs of cytosine in A and in strand B there were 5 pairs of cytosine how many pairs of guanine would there be in strand B?

  • 7
  • 2
  • 5
  • It is impossible to tell with the information given in the question

5. What is the bond joining two nucleotides together called?

  • Phosphodiester bond
  • Ionic bonds
  • DNA helicase
  • Hydrogen bonds

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