Many of the Color Varieties of Summer Squash Are Determined

question 66

Short Answer

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.

---

Definitions:

Placebos

Inert substances or treatments used in controlled experiments to test the effectiveness of medical drugs by comparison.

Nontreatment Effects

Outcomes or changes that occur independently of the specific treatment or intervention being evaluated, often due to placebo effect, participant expectations, or other external factors.

Secondary Drug Effects

Unintended effects of medication that occur in addition to the desired therapeutic effects, which may be beneficial, neutral, or harmful.

Independent Variable

In a study, the variable that is altered or controlled by the scientist to examine its impact on the dependent variable.