The "RR" hallmark on gold jewelry typically indicates the manufacturer or designer's mark, signifying that the piece was made by a specific brand or artisan. In some instances, it can also represent the quality or purity of the gold, although this is less common. Hallmarks are used to ensure authenticity and to provide information about the metal's composition. Always check for additional hallmarks to confirm the gold's karat and origin.
rr means race replica
Rockstar
Hubbub, uproar.
Robyn RushFlorida. Contemporary designer. Rhinestone pieces appear to be influenced by vintage designs. Some look like D&E
RR in a postal address can mean rural route
No, Rr represents heterozygous genotype as there are two different alleles (R and r) present. For a genotype to be homozygous, both alleles must be the same (RR or rr).
In this context, "rr" typically stands for "race replica," indicating that the product is a replica of a vehicle used in racing, with high-performance features and design elements inspired by racing models. So, "Fireblade RR" would refer to a model of a motorcycle that is a race replica of a high-performance racing bike in the Fireblade series.
rr
An RR interval is represented in milliseconds. Thus, to report the RR interval in seconds, simplay divide the value by 1000. e.g. RR interval of 876 divide by 1000 = 876/1000 = 0.876
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).
using a punnett square the parents would have to be Rr and rr
RR refers to the maker- Richard Richardson from Sheffield (Late 1800s to 1924 circa). S refers to the year.