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. How many polynucleotide strands does one molecule of DNA have?

  • 1.5
  • 3
  • 2
  • 1
1 of 10

Other questions in this quiz

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

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

3. 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?

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

4. How many chromosomes does a human gamete contain?

  • 23
  • 46

5. Cytokinesis is when the cytoplasm of the cell starts to split into three identical daughter cells?

  • False
  • True


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