Refer to the Following Information to Answer the Questions Below

question 51

Multiple Choice

Refer to the following information to answer the questions below.
A man who is an achondroplastic dwarf with normal vision marries a colour-blind woman of normal height. The man's father was 6 feet tall, and both the woman's parents were of average height. Achondroplastic dwarfism is autosomal dominant, and red-green colour blindness is X-linked recessive.
-They have a daughter who is a dwarf with normal colour vision. What is the probability that she is heterozygous for both genes?

• A)0%
• B)25%
• C)50%
• D)75%
• E)100%

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Definitions:

Language Of Liberty

A term often associated with the rhetoric and ideals surrounding freedoms and rights, particularly those outlined in foundational U.S. documents such as the Declaration of Independence and the Constitution.

Free Black Population

African Americans who were not enslaved and lived freely, especially before the Civil War in the United States.