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6 Written questions

6 Multiple choice questions

  1. A three-nuleotide base sequese on tRNA.
  2. DNA wrapped around histones (spools) forms long DNA strands into "beads on a string".
  3. tRNA.
    The type of RNA that transfers (carries) a particular amino acid to mRNA at the ribosome during protein synthesis.
  4. A sequence of three nucleotide bases on mRNA that refers to (attracts) a specific amino acid (tRNA anti-codon).
  5. The first step in protein synthesis by which a DNA template is used to produce a single-stranded mRNA molecule that's a negative image of that DNA portion.
  6. Proteins that act as spools which wind up small stretches of DNA.

5 True/False questions

  1. geneA section of DNA that codes for the production of a protein or a portion of a protein, thereby causing a trait.

          

  2. geneticsThe science that studies how characteristics get passed from parent to offspring.

          

  3. chromosomeDNA wrapped around histones (spools) forms long DNA strands into "beads on a string".

          

  4. genetic factorsThe science that studies how characteristics get passed from parent to offspring.

          

  5. centromereThe region that joins two sister chromatids.

          

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