The right answer are : mitosis, diploid cells, and identical DNA.
The answers "two cel divisions" and "gametes" refers to a division by meiosis which is a sexual reproduction.
Asexual reproduction or asexual reproduction is a mode of reproduction, which - as opposed to sexual reproduction - corresponds to the capacity of living organisms to multiply alone, without a partner, without involving the fusion of two gametes of opposite sexes. Asexual reproduction is observed in multicellular (animal and plant) and unicellular organisms. In botany, the term often used for the asexual multiplication of plants is vegetative multiplication. In all cases of asexual reproduction, the result is identical to the mother.
A dihybrid cross involves such a cross where the inheritance of two different traits is simultaneously observed.
The genotypes and the corresponding phenotypes obtained with respect to individual trait in the F1 and the F2 generations of the cross will help to determine whether the inheritance pattern of one trait is affected by the other or not.
The genotype and the phenotype ratio is determined to understand the dependence of one trait over the other.