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5 Written questions

5 Matching questions

  1. In a DNA molecule, which base pairs with thymine?
  2. At the end of the replication process, each of the new DNA molecules is composed of ______
  3. In a DNA strand, there are four different types of _____ a.k.a., the rungs of the "ladder"
  4. alters plants, repairs damaged genes, manufactures proteins
  5. Thymine and Cytosine
  1. a genetic engineering
  2. b one new and one original strand
  3. c Nitrogen or nucleotide bases
  4. d adenine
  5. e Pyrimidines

5 Multiple choice questions

  1. alternating sugar and phosphate molecules
  2. Mutation
  3. DNA
  4. Mutagen
  5. a genetic disorder or disease, death, or no change at all

5 True/False questions

  1. Chemist Rosalind Franklin was able to create images of DNA molecules using ________Nitrogeneous base: (A-T or C-G), variable, rungs of ladder
    Sugar: attaches to amino acids, sides of ladder connects bases
    Phosphate: sides of ladder

          

  2. An original base sequence of DNA, AAA CCC GGG changes to AAA CAC CGGG. This is known as a(n) _____________insertion

          

  3. The "factory" through which the "protein assembly line" or mRNA is fed is the _________adenine

          

  4. section of DNA copied; messenger molecules take genetic info from sections of DNA out of nucleus into cytoplasm (mRNA) "transcription"; mRNA "the copy' fed through a ribosome 3 bases at a time; transfer molecules (tRNA) act as translators of mRNA "translation"; tRNA pick up specific amino acid that match with specific 3 bases in ribosome; tRNA drops off amino acids that are joined together to form proteinadenine

          

  5. Each group of three bases codes for ___ amino acida genetic disorder or disease, death, or no change at all