Other questions in this quiz

2. What are the functions of chromatin?

  • package DNA, strengthen DNA, control gene expression + DNA replication
  • package DNA, strengthen DNA, control DNA expression + DNA synthesis
  • package DNA, send DNA to nucleus, control gene expression + DNA synthesis
  • package DNA, strengthen DNA, control DNA expression + DNA replication

3. What are chromosomes?

  • RNA molecules packaged into thread-like structures in the nucleus, always visible
  • DNA molecules packaged into thread-like structures in the nucleus, only visible when cell is dividing
  • RNA molecules packaged into thread-like structures in the nucleus, not visible unless cell is dividing
  • DNA molecules packaged into thread-like structures in the nucleus, always visible

4. What is the long arm called?

  • m arm
  • p arm
  • q arm
  • l arm

5. What is the charge on DNA?

  • neutral
  • negative
  • positive
  • information not known

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