Final answer:
Genotype is an individual's unique genetic blueprint created from genes contributed by both parents, while phenotype refers to the resulting physical characteristics determined by the interaction of genetic material.
Step-by-step explanation:
An individual's unique genetic blueprint, which is created from genes contributed by both parents, is called genotype. Genotype refers to the genetic makeup of an individual based on the genetic material inherited from one's genetic contributors. The resulting physical characteristics of the individual, called phenotype, are determined by the interaction of genetic material supplied by the sperm and egg.