Science Question: Phenotype and Genotypes,?

Well phenotypes are physical characteristics. Genotype are it's genes. Normally you would use a punnet square to slove this. The capital letters mean the dominant trait and the lowercase letters are ressecive allele. So like for the first problem yellow is dominant to blue so the genotype for all of those traits would be: Yellow; YY or Yy and Blue; yy. So if that helps any try and figure out the second problem. I hope this helps!!:)