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what are the genotype(s) of the F2 offspring in regards to white-flowered snapdragons and red-flowered snapdragons.(CwCw...

what are the genotype(s) of the F2 offspring in regards to white-flowered snapdragons and red-flowered snapdragons.(CwCw x CrCr).

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Answer #1

As per the question,

the parent generation of snapdragon contains CwCw and CrCr genes which represents white flowered and red flowered respectively

Now

Step 1 : Crossing the parent generation i.e, CwCw x CrCr

we find that offsprings produced during F1 generation is CwCr

Step 2 : Now self cross the genes found in F1 generation

here we observe that three types of genotypes are found with a ratio of 1:2:1 . The genotypes are CwCw , CwCr and CrCr.

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