Why is a dihybrid cross the same as two monohybrid crosses? Please explain with some detail I'm having trouble with this concept.. :)

A monohybrid cross is defined as the cross happening in the F1 generation offspring of parents differing in one trait only.

Explanation:

A dihybrid cross is a cross happens F1 generation offspring of differing in two traits.

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.