a pure breeding black goat was crossed with a pure breeding red goat to pure...

a pure breeding black goat was crossed with a pure breeding red goat to pure black goat at the end of F1 generation.if the offspring of F1 was self crossed to produce 240 offspring at end F2 generation . with the aid of a genetic diagram . Determine : (1) the genotype and genotypic ratio of F2 (2)the phenotype and phenotypic ratio of F2 (3) the probability of heterozygous offspring at F2 (4) the number of black and white offspring at F2?

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Asked by David on 5th April, 2020