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6 Written questions

6 Multiple choice questions

  1. A sequence of three nucleotide bases on mRNA that refers to (attracts) a specific amino acid (tRNA anti-codon).
  2. The second part of protein synthesis whereby genetic information coded in messenger RNA directs the formation of a specific protein at a ribosome in the cytoplasm.
  3. DNA wrapped around histones (spools) forms long DNA strands into "beads on a string".
  4. Proteins that act as spools which wind up small stretches of DNA.
  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. The time interval between cellular reproduction when the cell carries on normal life functions.

5 True/False questions

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


  2. mitosisA process of asexual reproduction in eukaryotic cells.


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


  4. environmental factorsThe factors in a person's life that are determined by the quality of his or her relationship with God.


  5. centromereThe region that joins two sister chromatids.


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