Dna

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Across
  1. 1. Process of copying DNA into the form of mRNA
  2. 4. any change in the dna of a cell
  3. 7. building blocks of nucleic acids
  4. 8. is a monosaccharide or a disaccharide
  5. 11. single strand rna molecule
  6. 13. produced in the cytoplasm by ribosomes
  7. 14. genetic code for all cell functions
  8. 16. Twisted ladder: two strands wind around each other
  9. 17. a pair of complementary bases in a double-stranded nucleic acid molecule
  10. 19. splits DNA into single strands
  11. 20. the study of heredity and the variation of inherited characteristics
Down
  1. 2. a sugar of the pentose class
  2. 3. a salt or ester of phosphoric acid
  3. 5. the process where the genetic information coded in messenger RNA is taken to a ribosome on the RER or floating in the cytoplasm, and a specific protein is produced
  4. 6. They bind messenger RNA and transfer RNA to synthesize polypeptides and proteins
  5. 9. The process of duplicating DNA to make two copies
  6. 10. building block of proteins
  7. 12. type of rna that carries each amino acid to a ribosome during protein synthesis
  8. 15. the central and most important part
  9. 18. a linear organic polymer consisting of a large number of amino-acid