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∙ 9y agoLet us assume that both Rr and rr produce red flowers and only rr produces white flowers.
Since one parents and the offspring are white, they have rr as genotypes. In order to achieve this result, the other parent would have to haev at least one r in its genotype. Since the otehr parent is red and needs to have one r, it's genotype is Rr.
In short, the parents's genotypes are Rr for the red one and rr for the white one.
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∙ 13y agoWiki User
∙ 9y agoCrossing PP with pp gives a first generation of all Pp. Since P is purple and p is white, the cross Pp will be purple but it will have a recessive gene (p) for white.
The dominate gene P will always be expressed even if there is a recessive gene p with it.
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∙ 11y ago100% of the offspring will have the genotype Pp.
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∙ 14y agoAll of the produced flowers would be Pp purple is the dominant form of the allele
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∙ 14y agoPp
That the parents were both heterozygous!
co-dominance
The offspring will get the traits of Homozygous BB .
The offspring are usually sterile.
25%
tall.
Both alleles for feather color are dominant.
50%
I think not as tall is the dominant allele here.T = tallt = shortTT X ttall would beTt======and tall.
Crossed or Mutts
Black chickens like white chickens and white chickens like black chickens.
That the parents were both heterozygous!
co-dominance
Their offspring will be heterozygous recessive.
you
i believe his results were that after cross pollinating to non-purebred pea plants, the offspring were all tall like the female,and when he crossed the other two, he received three tall pea plants and one short
The offspring will get the traits of Homozygous BB .