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RR Donnelley that provides print and related services. It runs its business from Chicago, IL. Companies can get books and other thing printed from this company.

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13y ago

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When was RR Donnelley created?

RR Donnelley was created in 1864.


What is the biggest printing company in the world?

I think RR Donnelley is the largest printing company in the world. RR Donnelley is a fortune 500 company based in chicago,lllinois, that provides print and related services.


What are the phenotypes and genotypes of the offspring from the mating of a red carnation and a pink carnation for incomplete dominance?

The red color is RR and pink is Rr. RR is red, rr is white and Rr is pink. Cross the two: RR (red) and Rr (pink). You will get RR and Rr in a 1:1 ratio. You will not get any rr (white).The red color is RR and pink is Rr. RR is red, rr is white and Rr is pink. Cross the two: RR (red) and Rr (pink). You will get RR and Rr in a 1:1 ratio. You will not get any rr (white).


If R is dominant to r the offspring of the cross of RR with rr will be homozygous?

R R r Rr Rr r Rr Rr That is the Punnet Square. The genotype will be 100% Rr in the cross. The phenotype will be whatever phenotype is constituted by your dominant allele.


Is handedness passed through genetics?

simple Mendelian genetics...right-handed is the dominant allele (R), left-handed is recessive (r). you can figure it out using a Punnett square. RR, Rr = RH kid rr = LH kid RR + RR = 100% RR -> all RH kids RR + Rr = 50% RR, 50% Rr -> all RH kids Rr + Rr = 25% RR, 50% Rr, 25% rr -> 75% RH kids, 25% LH kids rr + rr = 100% rr -> all LH kids to be LH, you have to have left-handedness somwhere in the family. however, you can be LH and neither your parents or grandparents would have to be.