The cross begins with the parental generation. One parent is homozygous for one allele, and the other parent is homozygous for the other allele. The offspring make up the first filial (F1) generation. Every member of the F1 generation is heterozygous and the phenotype of the F1 generation expresses the dominant trait.
What is the genotype of the parental generation?
The parental generation refers to the first set of parents crossed. The parents’ genotype would be used as the basis for predicting the genotype of their offspring, which in turn, may be crossed (filial generation). … These two plants comprise the parental generation (P generation).
Is WWW heterozygous or homozygous?
For example, if one parent is homozygous dominant (WW) and the other is homozygous recessive (ww), then all their offspring will be heterozygous (Ww) and possess a widow’s peak.
What is parental or P generation?
Medical Definition of parental generation
: a generation that supplies the parents of a subsequent generation especially : p1 generation — see filial generation, f2 generation.
What is the genotype of the female parent?
Using the definition of “genotype” that refers to a relevant section of the DNA sequence inherited by an organism, the genotype of female humans is XX, as opposed to male humans’ genotype XY.