Genetics Notes

Epistasis

Extending Mendelian Genetics for Two or More Genes. ________: one gene affects another because the gene products are related.

Alleles

________ arise from slight differences in the nucleotide sequences at a locus.

Codominance

________: This is where both alleles are EQUALLY EXPRESSED.

Peas

Red, black or blonde) ________ were good because they were simple, had clear variation, a short generation time and produced many offspring.

Genotypes

What are most commonly associated with a range of phenotypes, not typically a single phenotype? Answer with a single word or term.

Mendel

________ used true- breeding parents (they produced the same trait over many generations) and controlled flower fertilization. ________ crossed for many generations and used large sample sizes.

Mendel

________ used the scientific approach to identify two laws of inheritance.

Mendel

Peas were good because they were simple, had clear variation, a short generation time and produced many offspring. ________ used true- breeding parents (they produced the same trait over many generations) and controlled flower fertilization.