Answer:
in pea plants P represents purple flowers while p represents white , and T represents tall plants while t represents short. Biologist cross two pea plants, each with a genotypic PpTt. We would expect what phenotypic ratio from this dihybrid cross?
PpTt X PpTt= PPTT, PpTt, PpTt, and pptt
Phenotypic ratio is 3:1
Explanation:
From the above crossing, it is pertinent to note that after crossing the two heterozygous Purple tall flowers, the offspring produced are 25% homozygous tall purple flower, 50% tall heterozygous purple flower and 25% homozygous recessive white short flower
Altogether we have 3 tall purple dominant flowers with 1 short recessive white flower
