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6. When does semi conservative replication of DNA happen?

  • Interphase
  • Metaphase
  • Anaphase
  • Telophase

7. What is the name of the enzyme which sperates the strands?

  • DNA Ligase
  • DNA Polymerase
  • DNA Helicase
  • DNA Protease

8. How are two identical copes of the DNA ensured?

  • The weak hydrogen bonds
  • Specific base pairing
  • The enzymes action

9. RNA has a double chain

  • False
  • True

10. What is an allele?

  • identical copies of a gene
  • An amino acid
  • different forms of the same gene
  • a triplet which codes for a protein

11. How many chromosomes do humans have?

  • 46
  • 36
  • 23
  • 47

12. What is the purpose of Genetic material?

  • store information, be replicated and undergo mutations
  • to link together amino acids
  • to make you who you are
  • only to undergo mutations