| 6. | (Problem 7, part 2) Which of the following crosses would likely produce a genotypic ratio of 1:1? |
| | A. Aa × Aa | | B. Aa × aa | | C. AA × aa | | D. aa × aa | | E. No correct answer is listed. | |
6: B Aa x aa
7: C Anaphase I
8: E. These principles do not apply to mitosis.
9: B: It indicates the likelihood that random chance produced the deviations of the observed numbers from the expected numbers.
10: C. Trait often skips generations
11: B. Trait often appears in every generation
12: A. Loxodonta africana, an elephant
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