A Man with Normal Vision Who Is a Dwarf Due

question 17

Multiple Choice

A man with normal vision who is a dwarf due to achondroplasia has children with a woman who is colorblind and of average height. Dwarfism caused by achondroplasia is autosomal dominant, and red-green color blindness is X-linked recessive. What proportion of their sons are expected to be color blind and of normal height?

• A) 0
• B) 1/2
• C) 1/4
• D) all

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Definitions:

Unflattering View

An opinion or perspective that is not favorable or complimentary.

Human Reasoning

The process through which individuals draw conclusions and make decisions based on information, past experiences, and logical thinking.

Syllogism's Conclusion

The final part of a syllogism, consisting of a statement that logically follows from the two premises.

Validity

in research refers to the extent to which a tool, test, or study accurately measures what it is intended to measure.