Biology key terms

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Across
  1. 2. A change in the DNA sequence.
  2. 5. The complementary base pair of Thymine.
  3. 7. A type of RNA, it makes up part of the ribosome, the site of protein synthesis.
  4. 10. It is the process where DNA make a copy of it self.
  5. 11. A type of RNA, it is the messager, it carries the genetic information from the DNA to the ribosome.
  6. 13. It consists of a sugar, a phosphate group and a nitrogenous base.
  7. 16. A single stranded molecule that helps to carry out the instructions in DNA for protein synthesis.
  8. 18. An enzyme that unwinds the DNA double helix
  9. 19. It is like sticky glue to keep together the base pairs. (two words, but written together)
  10. 20. The complementary base pair of Cytosine.
Down
  1. 1. The process of putting together a protein from an mRNA sequence at the ribosome.
  2. 3. The process of converting DNA into mRNA in the nucleus.
  3. 4. The shape of DNA. (two words, but written together)
  4. 6. A type of RNA, it brings amino acids to the ribosome to put together a protein
  5. 8. They are molecules that combine to form proteins. (two words, but written together
  6. 9. A small section of DNA in a chromosome.
  7. 12. The complementary of the condon.
  8. 14. Sequence of 3 nucleotides.
  9. 15. A double-helix molecule made up with nucleotides that carries genetic information.
  10. 17. Where does the DNA is located?