Other questions in this quiz

2. What are chromosomes?

  • 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, only visible when cell is dividing
  • DNA molecules packaged into thread-like structures in the nucleus, always visible
  • RNA molecules packaged into thread-like structures in the nucleus, always visible

3. What is the charge on DNA?

  • information not known
  • positive
  • negative
  • neutral

4. What are histones?

  • polynucleotides, compact chromosomal RNA, provide energy
  • polynucleotides, compact chromosomal DNA, provide energy
  • proteins, compact chromosomal DNA, provide energy
  • proteins, compact chromosomal RNA, provide energy

5. What is the short arm called?

  • p arm
  • q arm
  • l arm
  • r arm

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