CAS BI 216 Lecture Notes - Lecture 5: Phenylthiocarbamide, Polydactyly, Epistasis
Document Summary
Get access
Related Documents
Related Questions
18. Which of the following statements about a pedigree would be most definitive in differentiating an AD from an XLD pattern of inheritance?
A. | Affected males and females are seen in all generations. | |
B. | An affected male has only one daughter, and that daughter is affected. | |
C. | There are two instances where an uaffected parent has an affected parent and an affected child. | |
D. | An unaffected male with an affected father has three affected daugthers. | |
E. | An unaffected mother with an affected mother has one affected daughter and one affected son. |
20. If a man and his maternal uncle express an X-linked recessive disease, we can draw the following conclusion(s):
A. | His maternal grandma was a carrier | |
B. | All of his maternal uncles must be affected | |
C. | All of his daughters will be carriers | |
D. | All of his sisters are carriers | |
E. | All of his maternal aunts are carriers | |
F. | A and C | |
G. | A and D |