Chromosomes

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1. A circular DNA molecule would respond to _______ by a) forming bubbles of unpaired bases, and/or b) twisting to in the opposite way of underwinding to form right handed negative supercoiling

  • Underwinding
  • Overwinding
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2. A _________ chromosome is where the centromere is between the center and the tip

  • Metacentric
  • Submetacentric
  • Acrocentric
  • Telocentric

3. Within telomeres, telomeric DNA is ocganized in 3D conformations that include _________

  • G quartets
  • T quartets

4. Chromatin domains with few genes tend to be near the ______

  • Pheriphery of the nucleus
  • Interior of the nucleus

5. A metaphase spread is where the chromosomes arrange as they appear in the cytological preparation

  • True
  • False

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