The possible genotypes of the dihybrid cross are: SCC, SCc, sCC, ScC, Scc, sCc, and scc.
What are the results of the dihybrid cross?To create a dihybrid cross, we need to cross two heterozygous individuals for both traits.
Let's represent the parental genotypes as follows:
Plant 1: SsCc (Rounded and Dark Green)
Plant 2: SsCc (Rounded and Dark Green)
We can create a Punnett square to determine the possible genotypes of their offspring:
SC Sc sC sc
S SCC SCc sCC sCc
s ScC Scc sCc scc
The possible genotypes are: SCC, SCc, sCC, ScC, Scc, sCc, and scc.
How many possible outcomes will match the parents' genotype?
Two outcomes will match the parents' genotype: SCC and scc.
The probability of producing a plant with ROUND and DARK GREEN leaves is 1/4 or 25%. These plants can have the genotypes SCC or SCc.
The probability of producing a plant with ROUND and LIGHT GREEN leaves is 1/4 or 25%. These plants can have the genotypes sCC or sCc.
The probability of producing a plant with POINTED and DARK GREEN leaves is 1/4 or 25%. These plants can have the genotypes ScC or sCc.
The probability of producing a plant with POINTED and LIGHT GREEN leaves is 1/4 or 25%. These plants can have the genotypes sCC or scc.
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