When Selfed,a Particular Plant Always Produces an F₁ with a Phenotypic

question 42

Multiple Choice

When selfed,a particular plant always produces an F₁ with a phenotypic ratio of 2:1.If this plant is testcrossed,what is the expected phenotypic ratio in the progeny?

• A)1:0
• B)1:1
• C)1:1:1:1
• D)1:2:1
• E)3:1

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Definitions:

Figure-Ground

A visual perception principle where the viewer can distinguish an object (the figure) from its surrounding environment (the ground).

Proximity

Proximity refers to the physical or psychological closeness between people, objects, or ideas, influencing interactions and relationships.

Closure

in psychological terms, refers to an individual's need for a sense of resolution or conclusion to an emotional or traumatic experience or event.

Distinguish

To recognize or identify as different; to categorize separate entities based on specific criteria.