Genetics crossword

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Across
  1. 8. Nucleotides are formed by a sugar, a phosphate group and a_____
  2. 10. Enzyme that untangles and straightens the DNA helix
  3. 11. Enzyme used to "glue together" Okazaki fragments
Down
  1. 1. Said of bases that can link together
  2. 2. Process used to read the code in mRNA and create a protein
  3. 3. Genotype consisting of 2 identical alleles
  4. 4. RNA sequence used as a start sign in DNA replication
  5. 5. Molecule formed by a double helix of nucleotides A, T, C, G
  6. 6. Type of RNA that carries the amino acids to build proteins
  7. 7. Allele that shows in the phenotype only when the dominant is not present in the genotype
  8. 9. Base only present in RNA