What Phenotypic Ratio Would You Expect as a Result of a Test

question 13

Multiple Choice

What phenotypic ratio would you expect as a result of a test cross between a dihybrid organism and one that is homozygous recessive for alleles at two independent loci?

• A)3:1
• B)1:2:1
• C)1:1:1:1
• D)9:3:3:1
• E)9:4:2:1

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Definitions:

Punishment

The imposition of an undesirable or unpleasant outcome upon an individual or group, with the aim of decreasing or preventing a specific behavior.

Antisocial Personality Disorder

A mental health disorder characterized by a pervasive pattern of disregard for, and violation of, the rights of others.

Immediate Gratification

The desire to experience pleasure or fulfillment without delay or deferment.

Lack Empathy

It describes the inability of an individual to understand or share the feelings of others.