Answer :
Answer: Purple and white.
Explanation :
Every organism has a set of observable traits which are referred to as its phenotype.
The phenotype of an organism is dictated by its genotype and sometimes the interaction of the genotype with the environment.
The genotype of an organism is its genetic constitution which is represented in the symbolic form as letters representing the alleles for e.g PP and pp are the genotypes.
Since purple and white are the colors that can be observed in the physical appearance these are the phenotypes.