Let Y = Yellow and Y = Green,and R =

question 35

Multiple Choice

Let Y = yellow and y = green,and R = round and r = wrinkled.You cross YYRR peas with yyrr peas.All of the F₁ individuals are yellow and round with a genotype of YyRr.You then perform a F₂ cross and get the expected 9:3:3:1 phenotypic ratio.Which of the following is the correct genotypic ratio for yellow,round F₂ individuals?

• A)1/16 YYRr,2/16 YYRR,2/16 YyRR,4/16 YyRr
• B)1/16 YyRr,2/16 YYRr,2/16 YyRR,4/16 YYRR
• C)1/16 YYRR,1/16 YYRr,1/16 YyRR
• D)1/16 YYRR,2/16 YYRr,2/16 YyRR,4/16 YyRr

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Definitions:

Outward Shift

In economics, refers to the movement of a curve away from the origin in a graph, indicating an increase in quantity supplied or demanded due to various factors.

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A plot that displays the extreme production possibilities for two goods, based on an array of resources and additional factors.

Resources Efficiency

The optimal use of resources to achieve the desired outcome with minimal waste, maximizing the effectiveness of resource utilization.

Technology Improvement

Enhancements or upgrades in technology that increase efficiency, productivity, or quality of outputs.