Refer to the Following Information to Answer the Questions Below

question 32

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.
-What proportion of their sons would be colour-blind and of normal height?

• A)none
• B)half
• C)one out of four
• D)three out of four
• E)all

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Definitions:

Informant

A person who provides valuable information or intelligence, often for research or investigative purposes.

Utilitarianism

An ethical theory that emphasizes the greatest good for the greatest number, focusing on outcomes rather than rules or duties.

Categorical Imperative

A central philosophical concept in the ethics of Immanuel Kant, stating an action is morally right if it can be universally applied.

Informant

A person who provides information or data, often confidentially, for a particular study or investigation.