The Phenotypic Ratio for the F₁ generation That Results from a Testcross

question 62

Multiple Choice

The phenotypic ratio for the F₁ generation that results from a testcross between a homozygous recessive individual and a heterozygous individual is

• A)1:1
• B)2:1
• C)3:1
• D)1:2:1

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Definitions:

Implied Contract

A contract created by the actions or gestures of the parties involved in the transaction.

Nondiscriminatory Manner

Acting or making decisions without bias, unfairness, or discrimination towards any individual or group.

Worker Adjustment and Retraining Notification

A U.S. labor law requiring most employers with 100 or more employees to provide 60-day advance notification of plant closings and mass layoffs.

Plant Closing

The process of permanently shutting down a factory or business, often accompanied by layoffs of employees.