Which Types of Phenotypic Ratios Are Likely to Occur in Crosses

question 52

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

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Definitions:

Eye Contact

The act of looking directly into another person's eyes, which is an important aspect of nonverbal communication and can convey confidence, interest, and sincerity.

Surface Listener

An individual who only listens to the information being communicated on a basic level without engaging deeply or thinking critically about the content.

Reluctant Listener

An individual who shows little interest in listening or has difficulty paying attention to what is being said, often due to lack of interest or engagement with the topic.

Active Body State

A condition or posture of being physically engaged or prepared for action, often associated with good health or readiness.