In tomatoes, tall vines (T) are dominant to dwarf vines (t), and red fruit (R) is dominant to yellow fruit (r).A farmer mates a homozygous tall, red tomato plant (TTRR) with a heterozygous tall, red tomato plant (TtRr).What is the percent chance that the offspring will be dwarf plants with yellow fruit?Choose 1 answer:Choose 1 answer:(Choice A)    A (Choice B)    B (Choice C)    C (Choice D)    D (Choice E)    E

In watermelons, the gene for green color is dominant over its allele for striped color. At another gene locus, the gene for short shape is dominant over its allele for long shape. These two allele pairs assort independently. If a plant with long, striped fruit is crossed with a plant that is heterozygous for both of these traits, what percentage of the offspring do you expect will be short and green? (Enter the number only without the percent sign, e.g., enter 100% as 100 and enter 12.5% as 12.5)

Set up a punnett square using the following information: • Dominate allele for tall plants = D • Recessive allele for dwarf plants = d • Dominate allele for purple flowers = W • Recessive allele for white flowers = w • Cross a homozygous dominate parent (DDWW) with a homozygous recessive parent (ddww) . Using the punnett square  find out -a. What is the probability of producing tall plants with purple flowers? Possible genotype(s)?b. What is the probability of producing dwarf plants  with white flowers? Possible genotype(s)?c. What is the probability of producing tall plants with white flowers? Possible genotype(s)?d. What is the probability of producing dwarf plants with purple flowers?

In tomato plants, the tall vine allele (T) is dominant to the short vine allele (t).  Two tomato plants are crossed.  Among the offspring plants grown from seed, 50% have tall vines and 50% have short vines.What are the most likely genotypes of the parent plants?

A scientist is studying flower color in a certain species. Red petals (R) are dominant to white petals (r). If a homozygous red-flowered plant is crossed with a heterozygous red-flowered plant, what is the probability of producing offspring with white petals?*1 point75%25%50%0%27.  A farmer is breeding rabbits for fur color. Black fur (B) is dominant to white fur (b). If two rabbits with black fur are crossed and produce offspring with both black and white fur, what can be concluded about the genotypes of the parent rabbits?*1 pointOne parent rabbit is homozygous dominant and the other is homozygous recessive.One parent rabbit is heterozygous and the other is homozygous recessive.Both parent rabbits are homozygous dominant.Both parent rabbits are heterozygous.

A pea plant is heterozygous for the genes for seed form (Rr) and seed color (Gg). It is crossed with a pea plant of the genotype rrgg. How many of the 60 offspring of this mating are predicted to show the dominant trait for both genes? (The genes are not linked.)Multiple Choice5033150            30