In Some Plants,a Purple Pigment Is Synthesized from a Colourless

question 68

Multiple Choice

In some plants,a purple pigment is synthesized from a colourless precursor.In a cross between two plants,one purple and the other colourless,an F₁ generation was produced that was all-purple.The F₂ produced from the F₁ had 775 purple,200 red,and 65 colourless.What is the genotype of the parents?

• A) AABB × AABB
• B) AABB × aabb
• C) aabb × aabb
• D) aaBB × aabb
• E) AAbb × aabb

---

Definitions:

Prevention

Actions taken to stop something harmful from happening, or to reduce risks or dangers before they occur.

Treatment Programs

Structured interventions designed to address and resolve specific problems, such as substance abuse, mental health conditions, or behavioral issues.

Self-esteem

An individual's subjective evaluation of their own worth or value, reflecting beliefs about oneself.

Peer Associations

The social connections or relationships among individuals of similar age or status, impacting behaviors and attitudes.