Bio1151 Quiz 9 (makeup for Test2) (Print your name on the back, top left)

Multiple Choice, 1 pt each:


  1. Eukaryotic chromosomes condense and become visible during
    1. mitosis. (SWELL!)
    2. interphase. (incorrect)
    3. binary fission. (incorrect)
    4. cytokinesis. (incorrect)
    5. fertilization. (incorrect)
  2. In the experiment of the X-linked eye color trait at right, what F2 ratio had the recessive white eyes?
    1. all the males (incorrect)
    2. all the females (incorrect)
    3. 1:1 male:female (incorrect)
    4. half the males (MAGNIFICENT!)
    5. half the females (incorrect)

Fill In, 1 pt each:


  1. The two strands of the DNA double helix are unwound by the enzyme RNA                        during transcription.