If a Color-Blind (X-Linked Recessive Trait) Man Marries a Woman

question 63

Multiple Choice

If a color-blind (X-linked recessive trait) man marries a woman who is heterozygous for the trait, what proportion of their male offspring can be expected to be color blind?

• A) 1/2
• B) 1/4
• C) 1/8
• D) all
• E) none

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Definitions:

Supervisory Exclusions

Provisions within labor laws that prevent individuals with managerial or supervisory roles from participating in collective bargaining units.

NLRA

The National Labor Relations Act, a foundational piece of United States legislation that protects the rights of employees to organize and to bargain collectively with their employers.

Legal Interpretation

The process of determining the meaning and implications of statutes, regulations, legal precedents, and contractual agreements.

Bargaining Unit

A group of employees with a clear and identifiable community of interests, recognized by an employer or by law as appropriate for collective bargaining.