Biology

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Across
  1. 6. strand of RNA created during transcription
  2. 10. gene mutation where a base is added or deleted
  3. 12. 1st step of protein synthesis
  4. 14. second step of protein synthesis
  5. 15. type of mutation that only affects one gene
  6. 18. 3 letter section of mRNA
  7. 19. replicating strand of DNA that adds nucleotides moving away from the helicase
  8. 20. Double stranded nucleic acid that has all genetic material.
Down
  1. 1. type of mutation that changes whole sections of a chromosome by adding the deletion inverting or moving sections
  2. 2. segment of newly formed DNA on the lagging strand
  3. 3. refers to DNA and histone protein that make up chromosomes.
  4. 4. organelle where proteins are made
  5. 5. Replicating strand
  6. 7. Enzyme used to unzip the DNA molecule
  7. 8. gene mutation when a base is substituted
  8. 9. Used for enzymes, transport, and cell structure.
  9. 11. single stranded nucleic acid used by cells it also has bases A, U, G, and C
  10. 13. three layer section of tRNA that matches to a codon of mRNA
  11. 16. monomer of proteins
  12. 17. monomer of a protein these are carried by tRNA molecules.