Explain dihybrid cross.

● In a dihybrid cross, two plants having two or more contrasting characters such as characters for example height of a plant and shape of a seed, are crossed then inheritance of one character is unaffected by inheritance of another character.

● Example: let’s observe the cross between a tall plant with round seeds (TTYY) and a dwarf plant with wrinkled seeds (ttyy). Tall plant with round seed is dominant characters.