27. Based on what you learned about various genetic conditions, which of the following individuals is never produced?
A. A woman homozygous affected with Duchenne
B. A woman homozygous affected with red-green color blindness
C. An XYY boy affected with Duchenne
D. A woman affected with red-green color blindness who has a normal father and a carrier mother
E. A homozygous individual for Dimples
28. Which of the following is NOT correct about sex influenced traits?
A. Males and females with the same genotypes may have different phenotypes.
B. They can be seen only in one of the sexes, and that is the sex in which, the pattern of inheritance of the trait is dominant.
C. A male can inherit the allele of these traits from either of his parents.
D. Regardless of the sex of the parent, alleles of these traits can be equally transmitted to sons and daughters
E. Their phenotypic expression depends on the sex hormones
27. Based on what you learned about various genetic conditions, which of the following individuals is never produced?
| A. | A woman homozygous affected with Duchenne | |
| B. | A woman homozygous affected with red-green color blindness | |
| C. | An XYY boy affected with Duchenne | |
| D. | A woman affected with red-green color blindness who has a normal father and a carrier mother | |
| E. | A homozygous individual for Dimples |
28. Which of the following is NOT correct about sex influenced traits?
| A. | Males and females with the same genotypes may have different phenotypes. | |
| B. | They can be seen only in one of the sexes, and that is the sex in which, the pattern of inheritance of the trait is dominant. | |
| C. | A male can inherit the allele of these traits from either of his parents. | |
| D. | Regardless of the sex of the parent, alleles of these traits can be equally transmitted to sons and daughters | |
| E. | Their phenotypic expression depends on the sex hormones |
Related textbook solutions
Related questions
| According to the multiplication rule of probability, the chance of crossing two pea plants that are heterozygous for height and have none of four offspring showing the recessive short phenotype is:A. ¼ à ¼ à ¼ à ¼. B. ¾ à ¾ à ¾ à ¾. C. (¼ à ¼ à ¼ à ¼) + (¾ à ¾ à ¾ à ¾). D. ¼ + ¼ + ¼ + ¼. E. None of the above. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Females inherit X-linked traits from their maternal parent only. | ||
| Females can inherit a gene for an X-linked trait from either parent. | ||
| Males inherit X-linked traits from their paternal parent only. | ||
| Males can inherit a gene for an X-linked trait from either parent but normally inherit it from their fathers. |
| Males can inherit a gene for an X-linked trait from either parent but normally inherit it from their fathers. |
