Many of the Color Varieties of Summer Squash Are Determined

question 65

Multiple Choice

Many of the color varieties of summer squash are determined by several interacting loci: AA or Aa gives white,aaBB or aaBb gives yellow,and aabb produces green.Assume that two fully heterozygous plants are crossed.Give the phenotypes with frequencies of the offspring.

• A)4 white :9 yellow : 3 green
• B)12 white : 3 yellow : 1 green
• C)9 white : 3 yellow : 4 green
• D)3 white : 9 yellow : 4 green
• E)12 white : 1 yellow : 3 green

---

Definitions:

Slope

In mathematics, it is the measure of the steepness or inclination of a line, representing the ratio of the vertical and horizontal changes between two points on the line.

Residual

The difference between an observed value and the estimated value of the quantity of interest in a statistical model.

Response Value

The observed variable in an experiment or study, often considered as the output or result that is measured.

Observed Response

The actual outcome that is measured or observed in an experiment or study.