Which of the Following Is NOT an Example of a Single-Gene

question 5

Multiple Choice

Which of the following is NOT an example of a single-gene disorder?

• A) Down syndrome
• B) Cystic fibrosis
• C) Marfan syndrome
• D) SCID

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Definitions:

Rods

Photoreceptor cells in the retina of the eye that are extremely sensitive to light and enable vision in low light conditions but do not perceive color.

Cones

Retinal cells known as photoreceptors that operate optimally in well-lit conditions and facilitate the perception of colors.

Wavelengths

The distance between successive peaks of a wave, typically used in the context of electromagnetic waves such as light or sound.

Reflecting

The process of mirroring back the content or emotions of what someone else has said, to show understanding or to facilitate deeper conversation.