Answer :
Explanation:
In genetics, the symbol "RR" typically refers to the genotype of an individual or organism with respect to a specific genetic trait or allele.
In the context of genetics, the "R" stands for the "dominant" allele, while the lowercase "r" represents the "recessive" allele. The genotype "RR" indicates that the individual has two copies of the dominant allele for that particular trait.
For example, let's consider the trait of eye color in humans. The dominant allele for brown eyes is represented by "R," while the recessive allele for blue eyes is represented by "r." An individual with the genotype "RR" would have two copies of the dominant brown eye allele and would, therefore, have brown eyes.
The "RR" genotype is important in genetics because it represents the homozygous dominant state, where both copies of the gene are the dominant allele. This means that the individual will always express the dominant phenotype, regardless of the environment or other genetic factors.
In summary, the symbol "RR" in genetics indicates that an individual has two copies of the dominant allele for a particular trait, and this information is crucial for understanding inheritance patterns and predicting the expression of genetic characteristics.
