In holstein cattle, the allele for solid coat color (R) is autosoal dominant over the allele for spotted coat coors (rr). If you cross two heterozygus solid cattle, what are the possible genotypes and phenotypes for the offsprings? phenotypes and ratio of F1? genotypes of F1?

If the hybrid parents were mated 100 times, it does not mean that this is the exact distribution of genotypes in those 100 offspring. The likelihood of each genotype being passed on is the same for each offspring. There is just a higher likelihood that offspring with be hybrid when hybrid parents are crossed. Complete the following examples: Brown hair (H) in horses dominates over white hair (h). Cross a pure brown sire with a hybrid brown dam. What are the possible genotypes and phenotypes and their likelihood of appearance? Dam Genotype Sire % chance in offspring Phenotype % chance in offspring

using a Punnett square, what will the offspring look like when the parents are Bb and Bb. B = dominant black hair and b = recessive blue hair. So what percentage of the offspring will have black hair vs blue hair?

If one human parent is heterozygous for blood type A (IAi), and the second parent is heterozygous for blood type B (IBi), what are the expected phenotypic ratios in their children? a. 1/4 with blood type AB, 1/4 with blood type A, 1/4 with blood type B, and 1/4 with blood type O b. 1/4 with blood type A (IAi), 1/2 with blood type AB (IAIB), and 1/4 with blood type B (IBi) c. 1/2 with blood type AB (IAIB), and 1/2 with blood type O (ii) d. 1/2 with blood type A (IAi), and 1/2 with blood type B (IBi) e. 1/2 with blood type A (IAi), and 1/2 with blood type O (ii)

In domestic chickens, feather color is inherited as an incompletely dominant trait.  Feather color is inherited as:  BB= Black          Bb= Speckled              bb= White What are the predicted phenotypes and their frequencies for each of the following crosses?  A. BB rooster x white hen         Black         ___________                 Speckled ___________ White       ___________   B. Speckled rooster x speckled hen         Black         ___________  Speckled ___________ White       ___________     C. Speckled rooster x white hen         Black         ___________  Speckled ___________ White       ___________

What are the expected phenotypic ratios (expressed as a number and description of phenotype) of the offspring of a cross between two dogs heterozygous for height and tail curl?

Show the cross between a heterozygous purple flowered pea plant and a white flowered pea plant. What is the genotypic ratio of the above cross? What is the phenotypic ratio of the above cross?

pure-breeding yellow (Y) canaries crossed with pure breeding blue (y)  canaries make green cancaries. identify the genotypic and phenotypic ratios when you cross a  green with a blue.  what type of inheritence pattern is this?

Gregor Mendel discovered the basis of heredity with his sweet pea plant experiments. In his studies, he determined that certain traits, such as pod color and pea shape, express complete dominance. Trait Dominant Recessive Pod color Yellow Green Pea shape Round Wrinkled A cross occurs between a plant with heterozygous yellow pods and wrinkled peas and a plant with green pods and heterozygous round peas. What is the probability that the offspring will exhibit recessive genes for both traits? a) 1/2 b) 1/4 c) 1/8 d) 1/16