Answer:
The correct answer will be- hybrid generation
Step-by-step explanation:
A reciprocal test is a breeding test performed in genetics to test the role of parental alleles by crossing the hybrid progenies to the pure lines of the parents.
Mendel also performed the reciprocal experiment to determine the expression of the dominant and recessive alleles and crossed the white flower with purple flower and found the same color of the flower as of the parent which was purple.
Thus, the hybrid generation of the first filial generation was the same is the correct answer.