Question

yrr plz answer- Explanation of results of Dihybrid Inheritance from Mendel.

Answer 1

in a dihybrid cross by Mendel, when two traits or charecters were considered, one expressed independently of the other. Thus Mendel propose the law of independence.
rrYY * RRyy
round green = 9
wrinkled green = 3
wrinkled yellow = 3
round yellow = 1

Answer 2

A cross that involves two pairs of contrasting traits is termed as dihybrid cross. For example ross between pea plant with round yellow seeds (RRYY) and wrinkled green seeds (rryy). This is shown in the diagram below.....



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