a purebred organism is the offspring of many generations that have the same trait
Purebred.
purebred
purebred
Purebred.
Truebreeding
A purebred.
Purebred! :)
A purebred organism is the offspring of two homozygous parents, having either two dominant alleles, AA or two recessive alleles, aa. A hybrid is the offspring of two heterozygous parents, Aa.
Because the genotype of a purebred for some traits are known since the genepool for these types of organisms can be so small. usually though people use homozygotes to test cross, and not purebred organisms.
The genetic heritage of an organism. A "pedigreed" animal is a verified "purebred".
A purebred organism is the offspring of two homozygous parents. A hybrid on the other hand, comes from two heterozygous parents, which is a cross between two species.