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  4. Mendel's experiments and heredity
  5. Characteristics and traits

12.2 Characteristics and traits  (Page 14/33)

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14 / 33  In a mating between two individuals that are heterozygous for a recessive lethal allele that is expressed in utero , what genotypic ratio (homozygous dominant:heterozygous:homozygous recessive) would you expect to observe in the offspring?
A  1:2:1
B  3:1:1
C  1:2:0
D  0:2:1
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Practice MCQ 5 FlashCards 3 Key Terms 16

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Source:  OpenStax, Biology. OpenStax CNX. Feb 29, 2016 Download for free at http://cnx.org/content/col11448/1.10
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