Question

How can I know whether the trait is monohybrid or dihybrid cross

Answer 1

Answer:

by the help of its genotypes and phenotypes

if one trait is take then it is monohybrid

if 2 traits then dihybrid

Answer 2

Explanation:

In monohybrid cross only on pair of contrasting characteristics is taken

eg: height

In dihybrid cross two pair of contrasting characteristics is taken

eg: round shape of pea and it's respective colour

Also the number of possibilities can also identify trait