What Would Be True About the Offspring of Two Straight-Haired

question 51

Multiple Choice

What would be true about the offspring of two straight-haired Caucasians?

• A) They would all have straight hair.
• B) Some would have straight hair and some curly.
• C) Some would have wavy hair and some curly.
• D) Some would have straight hair, some wavy, and some curly; they would have to have many children to see this effect.

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Definitions:

Absorption

The process by which substances are taken up from the environment and enter the bloodstream or tissues.

Secretion

The process by which substances are produced and discharged from cells or glands for a particular function in the organism.

Epithelial

Pertaining to the epithelium, the layer of cells covering internal and external surfaces of the body, including skin, glands, and digestive tract lining.

Electrical Impulses

Signals transmitted by neurons and other cells to communicate information within the body.