What Is the Mode of Inheritance for PKU

question 28

Multiple Choice

What is the mode of inheritance for PKU?

• A) autosomal dominant
• B) autosomal recessive
• C) X-linked recessive
• D) X-linked dominant
• E) The mode of inheritance for PKU has not yet been determined.

---

Definitions:

Variable Input

An input whose quantity varies with production levels, affecting cost and output.

Marginal Cost

The added cost of producing one additional unit of a product or service.

Labor Costs

The total amount of money businesses have to pay to their employees for work done, including wages, salaries, and benefits.

Marginal Cost

The increase in cost resulting from the production of an extra good or service unit.