A Colorblind Woman Marries a Man Who Is Not Colorblind

question 72

Multiple Choice

A colorblind woman marries a man who is not colorblind. All of their sons, but none of their daughters, are colorblind. Which of the following statements correctly explains these results?

• A) The gene for color vision is incompletely dominant to the gene for sex determination.
• B) The gene for color vision is codominant with the gene for sex determination.
• C) The gene for color vision is found on the X chromosome.
• D) The gene for color vision is found on the Y chromosome.

---

Definitions:

RFID

Radio-Frequency Identification, a technology used to remotely store and retrieve data using devices called RFID tags.

Computer Chips

Small electronic components containing integrated circuits used in computers and other electronic devices to perform various functions.

Special Scanner

A device designed to capture images or information not typically handled by general-purpose scanners.

Just-in-time Systems

Inventory management strategy aimed at increasing efficiency and decreasing waste by receiving goods only as they are needed in the production process.