If Red (RR) Is Crossed with White (Rr) and Produces

question 38

Multiple Choice

If red (RR) is crossed with white (rr) and produces a pink flower (Rr) , and tall (D) is dominant to dwarf (d) , the F₂ phenotypic ratio from a cross of RR dd with rr DD would be

• A)9:3:3:1.
• B)1:1:1:1.
• C)1:2:2:4:1:2:1:2:1.
• D)3:6:3:1:2:1.
• E)none of these.

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Definitions:

Conformity Pressure

The influence exerted by a group that encourages individuals to change their attitudes, values, or behaviors to conform to group norms.

Group Cohesiveness

The extent to which members of a group feel connected and committed to one another, often leading to increased group performance.

Sociometry

A quantitative method for measuring social relationships, often used to identify social networks, leaders, group structures, or isolation.

Group Attitude Scale

A measure used to assess the collective attitudes or opinions of a group towards a particular object, idea, or person.