When the P generation of true-breeds, are allowed to crossed, the probability that the F1 offspring...

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When the P generation of true-breeds, are allowed to crossed, the probability that the F1 offspring...

When the P generation of true-breeds, are allowed to crossed, the probability that the F1 offspring will express a homozygous genotype (either recessive or dominant) is:

0%

25%

100%

50%

science biology

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Answer 1

Answer #1

When 2 plants which are pure breeding are crossed the resultant progeny will have 2 alleles in heterozygous condition. The genotype must be heterozygous. So the probability of F1 offspring to be with homozygous genotype is zero.

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Answer 2

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When the P generation of true-breeds, are allowed to crossed, the probability that the F1 offspring...

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When the P generation of true-breeds, are allowed to crossed, the probability that the F1 offspring...

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