Table 1: Genotypes and Phenotypes for Purple and Yellow Corn Kernels Type of Cor

Question

Table 1: Genotypes and Phenotypes for Purple and Yellow Corn Kernels Type of Corn Purple kernels Yellow kernels Gen Pheno PP, Pp Purple Yellow Place the letters representing the possible gametes that can be formed by the F, individuals above along the axes of the Punnett square in Figure 1 (see additional Punnett square handout for more information). When the contents of the square are filled in, the possible genotypes of the resulting offspring (F2 generation) can be observed Fill in the Punnett square below (or on a blank piece of paper) using the gametes produced by individuals in the F1 generation. The individuals produced by this cross (Pp X Pp) are the F2 generation. Remember to Fill out the figure in Blackboard Figure 1: Punnett Square: Monohybrid Cross: Pp Using the Punnett square from Figure 1, answer the questions in blackboard before continuing

Explanation / Answer

Question 3:-

- probability of PP = 1/4

- Probability of pp= 1/4

- Probability of Pp = 2/4

Question 4:-

Genotypic ratio in the F2 generation- option (d) 1PP:2Pp:1pp

Question 5:-

Possible phenotype are option (b)& (c) i.e purple and yellow

Question 6 :-

Phenotypic ratio in F2 generation- option (b) 3 purple : 1 yellow

Hopefully it helps , if problem arises plz comment me, thanks

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