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General Information
Related Benchmark: SC.912.L.16.1
Reporting Category: Life Science
Type: MC: Multiple Choice
Difficulty: N/A
Question:
Hemophilia is a sex-linked, recessive trait. Which of the following describes the probability of hemophilia in the offspring of a man who does not have hemophilia and a woman who is a heterozygous carrier?
Answer Options:
A. There is a 100% chance that their sons will have hemophilia.
B. There is a 0% chance that their daughters will have hemophilia.
C. There is a 25% chance that their sons will have hemophilia.
D. There is a 50% chance that their daughters will have hemophilia.
Answer Key:
B