what's a genotype

A genotype refers to the genetic makeup of an individual organism, typically in terms of the specific genes or alleles that it possesses. It is represented by the combination of alleles present in an organism's DNA, which controls the expression of traits or characteristics. Genotypes are responsible for determining various aspects of an organism's physical and biochemical features, such as its hair color, eye color, and susceptibility to certain diseases.

make it simple, one sentence please

A genotype is the combination of genes that an organism inherits, which determines its genetic traits or characteristics.

what's an allele

simple please

An allele is one of the alternative forms of a gene, representing different versions or variations of a specific trait or characteristic.