Genetics Crossword

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Across
  1. 2. The substance found in the nucleus that codes for all cell functions.
  2. 5. Adenine, Guanine, Cytosine, Thymine.
  3. 6. The first person to isolate DNA; first called it nuclein.
  4. 10. A mutation which has no real effect.
Down
  1. 1. The creating of an amino acid chain by the ribosomes.
  2. 2. Builds the complementary DNA strands.
  3. 3. The unfinished mRNA strand formed from transcription.
  4. 4. The organization of nucleotides which forms a specific sequence.
  5. 7. The sugar found in DNA.
  6. 8. A change in the DNA sequence.
  7. 9. These cut out the introns and splice together exons.