3. What is the genotypic ratio of the testcross shown in Figure 4? 4. Give the phenotypic and genotypic ratio of the following testcrosses of dihybrids: Cross A Cross B P ΥY RR yy rr P YY Rr yy rr F1...

Extracted text: 3. What is the genotypic ratio of the testcross shown in Figure 4? 4. Give the phenotypic and genotypic ratio of the following testcrosses of dihybrids: Cross A Cross B P ΥY RR yy rr P YY Rr yy rr F1 F, YR Yy Rr YR Үy Rr (Y Yy rr Cross C Cross D P. Yy RR yy rr P Yy Rr yy rr F, F, (yr Y R Yy Rr Y R Yy Rr y R yy Rr Yy rr (y R yy Rr yy rr


Extracted text: evious observations, he noticed something new. The inheritance d shape was not dependent on each other. The frequency of rou as highest since both of them were dominant traits, while the equency were the lowest, since both of them were recessive tr ency of round green seeds and wrinkled yellow seeds was the Dihybrid Cross YYRR P Generation F Generation YyRr Phenotype: gametes from heterozygous parent YR yR Yr yr F2 Generation YR YYRR YYRR YYRR YyRr Phenotype: 9: 3: 3: yR YYRR yRR YyRr yyRr Yr YYRR YyRr YYrr Yyrr yr YyRr yyRr Yyrr yyrr Figure 4. Dihybrid cross of pea plants. el carried out a number of dihybrid crosses for pairs of c - TH gametes from heterozygous parent 1.