Biology

Biology, 19.11.2019 23:31, Tuffers

Predicting flower color in snapdragons

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Biology, 03.08.2019 17:40, moodyshaliyah01

Asnapdragon is a type of flowering plant. in snapdragons, the allele for red flowers (r) is incompletely dominant over the allele for white flowers (r). part a: predict the phenotype that will be expressed by a snapdragon that is heterozygous for flower color (rr). part b: suppose two snapdragons that are heterozygous for flower color (rr) are crossed. predict the percentage of each possible phenotype that will result from this cross. in your answer, be sure to explain the reasoning behind your prediction. part c: a gardener wants to produce a generation of snapdragons that displays only the phenotype associated with the heterozygous genotype (rr). determine the genotypes and phenotypes of the snapdragons the gardener should cross to accomplish this goal. in your answer, be sure to explain the reasoning behind your decision. type your responses to parts a, b, and c in the box below.

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Biology, 02.09.2019 08:20, kaylienguyen

Relatively quickly a snapdragon is a type of flowering plant. in snapdragons, the allele for red flowers (r) is incompletely dominant over the allele for white flowers (r). part a: predict the phenotype that will be expressed by a snapdragon that is heterozygous for flower color (rr). part b: suppose two snapdragons that are heterozygous for flower color (rr) are crossed. predict the percentage of each possible phenotype that will result from this cross. in your answer, be sure to explain the reasoning behind your prediction. part c: a gardener wants to produce a generation of snapdragons that displays only the phenotype associated with the heterozygous genotype (rr). determine the genotypes and phenotypes of the snapdragons the gardener should cross to accomplish this goal. in your answer, be sure to explain the reasoning behind your decision.

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Biology, 19.10.2019 12:00, glyptictriton9575

Snapdragons show co-dominance for red and white flower color. which of these would you expect to have dark red flowers?

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Biology, 02.11.2019 19:31, Shadowhawk681

Snapdragons have a pattern of heredity for flower color called incomplete dominance. if the flower-color genotypes are known in a population of snapdragons, you can calculate the allele frequencies for the flower-color alleles r and r’. what are the frequencies of the r and r’ alleles in this population? assume the conditions of hardy-weinberg equilibrium apply. genotype frequency allele frequency rr = red = 0.5625 r= rr’ = pink = 0.375 r’r’ = white = 0.0625 r'= answer choice: 0.75,0.50,0.25,0.125

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