Which Types of Phenotypic Ratios Are Likely to Occur in Crosses

question 62

Multiple Choice

Which types of phenotypic ratios are likely to occur in crosses when dealing with a single gene pair for which all the genotypic combinations are of equal viability?

• A)9:3:3:1,27:9:9:9:3:3:3:1
• B)2:3,1:2
• C)1:4:6:4:1,1:1:1:1
• D)12:3:1,9:7
• E)1:2:1,3:1

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Definitions:

Fringe Benefits

Additional benefits supplementing an employee's salary, such as medical insurance, paid vacation, and retirement plans.

Financial Incentives

Monetary rewards designed to motivate individuals or groups to perform certain actions or achieve targets.

Self-Motivated

The quality of being driven to do or achieve something because of one's own enthusiasm or interest, without needing pressure from others.

McClelland's Model

A theory of motivation that emphasizes three primary needs influencing human motivation: the need for achievement, the need for affiliation, and the need for power.