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- A white flowered plant is crossed with a plant that is heterozygous for the trait. What percentage of the offspring will have purple flowers? What is the phenotypic ratio? What is the genotypic ratio? What % will be purple? 50% What % will be white?In summer squash, white fruit color(W) is dominant over yellow fruit color(w). If a squash plant homozgous for white is crossed with a plant homozygous for yellow, what will the genotypic ratio be for F2 generation? A)1:1B)3:1C)1:1:1:1D)1:2:1The phenotype ratio in the F2 generation is 3:1 purple-to-white flowers. What is the genotype ratio?
- What are the possible genotype and phenotype of offspring if one pf the parent is heterozygous tall and the other parent is homozygous short Legend T- tall pea plant t- short pea plant Question 1. What is the genotypic ratio 2. What are the possible phenotypes of the offspring? 3. What is the phenotypic ratio 4. What is the percentage of having the tall trait.In pea plants, tall plants are dominant over short plants. What is the genotypic percentage of offspring resulting from a cross between a heterozygous tall plant and another heterozygous tall. 75% tall; 25% short 75% TT; 25% tt 50% tall; 50% short 25% TT; 50% Tt; 25% ttA tall pea plant results from a dominant tall allele while the short phenotype results from two recessive alleles. What is the frequency of short offspring (pp) when a tall pea plant with one tall allele (Pp) is cross-pollinated with a short pea plant (pp)? 0.5 0.25 1.0 0.75
- A pure-breeding yellow summer squash is crossed with a pure-breeding white summer squash and all of the offspring are yellow. What does this tell you? 1. yellow is dominant to white 2. yellow and white are co-dominant 3. yellow and white are co-dominantWhat is the expected F1 phenotypic ratio resulting from a dihybrid cross between two parental pea plants that are both heterozygous for peas that are yellow and round (YyRr)? 1:1:1:1 1:1 3:1:3:1 3:1 9:3:3:1A pea plant with round seeds (Rr) is crossbred with another pea plant with wrinkled seeds (rr). What is the probability of offspring having wrinkled seeds?A. 0%B. 25%C. 50%D. 75%
- In plants known as “ four o’ clocks”, the allele for the dominant red- flower color is is completely dominant over the allele for white-flowers. A gardener allows several heterozygous pink-flowered four o'clock to self pollinate and collects 200 seeds. Identify the flower color phenotypes and theoretical percentage.how do i know the genotypic ratio and phenotypic ratio after crossing Bb and BbA pea plant is heterozygous for seed shape and homozygous dominant for seed color. It was crossed with a plant with the same traits. R is the allele for round seed; r is the allele for wrinkled seed. y is the allele for green seed color. Solve the following: GR: PR: Probability: