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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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Trejo92 Trejo92
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6 years ago
The results of a study of a population is presented in the following table.
 
  The - indicates that the other allele is unknown
  Parent1 phenotype Parent 2 phenotype Ratio and phenotype of offspring
  S - S - 989 S - 53 ss
  ss S - 560 S- 200 ss
  ss ss 700 ss
   Which of the conclusions listed below is correct?
 
 A. All of the S - offspring from the S - X S - matings are homozygotic
  B. If the S- offspring of the S - X S - matings were mated to the S - offspring from the S - X ss matings there would be no ss offspring all would be S -
  C. The ratios of the offspring in the S- X S - matings conform to the expected ratio for a monhybrid cross
  D. The ratios of the offspring in the S - X S - matings are due to some S - parents being homozygotic and some being heterozygotic
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loksing1loksing1
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Trejo92 Author
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6 years ago
Flushed Face The best
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