How long a dog flea survives depends on several factors. The average flea survives a few days to two weeks without a food supply, and they can live much longer with a host.
Genotype, the genetic constitution of an organism. The genotype determines the hereditary potentials and limitations of an individual from embryonic formation through adulthood. Among organisms that reproduce sexually, an individualâs genotype comprises the entire complex of genes inherited from both parents.
It's a genotype. The phenotype is a physical manifestation of the genotype, which means that it's what happens on the outside because an organism has the gene. An example of a â¦ phenotype would be if someone had blue eyes or something. The genotype is the two-letter abbreviation thingy. Genotype means the ge â¦ netic constitution of the organism. The genotype results in the phenotype.   A genotype is the actual composition of the alleles present on each chromosome for a particular gene in an organism. A phenotype is the observed trait in the organism.