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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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rlcdiver11 rlcdiver11
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11 years ago
Hey guys, I know how to do them for a monohybrid cross, for ex: genotype ratio: 0:4:0 and phenotype ratio: 1:0

But how do I do geno/phenotype ratios of a dihybrid cross? Is it the same as what you do for monohybrids, only with greater values?
What I mean is it like this:
Geno ratio: 0:16:0
Pheno ratio: 16:0 (or 1:0)
EDIT: oooh, nevermind, I finally found something helpful on Google.
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wrote...
#1
11 years ago
the same order according to the second mendal law (two traits) .
wrote...
#2
11 years ago
a punnett square (assuming you know which alleles are the dominant alleles)
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