Unit 4 Vocab Review

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Across
  1. 3. the phase of mitosis where the chromosomes line up in the middle
  2. 6. the process in gene expression where a complementary mRNA strand is made from DNA
  3. 7. a nucleotide is made up of a sugar, a _____, and a nitrogenous base
  4. 10. the organelle where translation takes place
  5. 11. this strand is built discontinuously in replication
  6. 12. famous for their work and discoveries with DNA; Watson and ____
  7. 15. a sequence of three nucleotides on mRNA
  8. 18. adenine and thymine have ___ hydrogen bonds
  9. 19. the organelle where transcription takes place
  10. 23. the phase of mitosis where two new nuclei begin to form
  11. 24. the type of sugar in DNA
  12. 26. the type of sugar in RNA
  13. 27. enzyme that adds new nucleotides to the template DNA strand
  14. 29. the phase of mitosis where chromosomes are pulled apart toward opposite ends
  15. 32. the "start" codon
Down
  1. 1. the phase of the cell cycle that includes G1, S, and G2
  2. 2. this strand is built continuously in replication
  3. 4. method of replication where one strand is the original and the other half is new
  4. 5. a sequence of three nucleotides on tRNA
  5. 8. the process in gene expression where an amino acid chain is made
  6. 9. the monomer of nucleic acid
  7. 13. group of three nucleotides on mRNA
  8. 14. cytosine and guanine are bonded by ____ hydrogen bonds
  9. 16. the type of bond between base pairs in DNA
  10. 17. part of cell cycle where the cytoplasm splits leaving two separate cells
  11. 20. the nitrogenous base that is in RNA but not DNA
  12. 21. the end goal of the Central Dogma
  13. 22. enzyme that unzips DNA
  14. 25. the phase of mitosis where chromatin condenses into chromosomes
  15. 28. enzyme that glues nucleotides together along sugar-phosphate backbone
  16. 30. chromosomes that have the same height, genes, and centromere position
  17. 31. the lagging strand is made up of ______ fragments