What Are the Chances That a Curly-Haired Father and a Straight-Haired

question 105

Multiple Choice

What are the chances that a curly-haired father and a straight-haired mother can give birth to a child with curly hair?

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

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Definitions:

Fundus

The upper part of an organ, often referred to in context with the stomach or uterus, opposite from the opening.

Cardiac Region

A specific area of the stomach near the esophageal opening that acts as a sphincter to control the passage of food into the stomach.

Pyloric Opening

Opening between the stomach and the superior part of the duodenum.

Epiglottis

A leaf-shaped flap of cartilage located behind the tongue, which closes over the windpipe during swallowing to prevent food from entering the airway.