Mendelian Genetics: Punnett Square for Flower Color Inheritance in Pea Plants #175461 (License: Personal Use)

This educational diagram depicts a monohybrid cross between two heterozygous pea plants (Bb × Bb), where B encodes purple flowers (dominant) and b encodes white flowers (recessive). The grid shows all four possible zygote combinations: BB, Bb, Bb, and bb, resulting in a 75% chance of purple flowers and 25% chance of white flowers. Each cell includes a floral illustration to reinforce phenotype-genotype linkage.

Used in biology education (high school or introductory college genetics) to teach Mendelian inheritance, allele segregation, and Punnett square construction; matches user intent to understand basic genetic crosses and predict offspring traits.