Analyze the concepts of phenotype, genotype, and the Punnett Square.
a. Genotype refers to the descriptive terms (e.g., tall, dwarf), while phenotype is the allelic composition (e.g., TT, Tt).
b. In a monohybrid cross, the F2 phenotypic ratio is 3:1, but the genotypic ratio is 1:2:1.
c. The F2 genotypic ratio of 1:2:1 (TT:Tt:tt) can be condensed to the form of the binomial expression (21 T+21t)2.
d. The Punnett Square is a graphical representation used to calculate the probability of all possible genotypes of offspring in a genetic cross.
