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1 DTU Systems Biology Mette Voldby Larsen, CBS, Building 208
1 DTU Systems Biology Mette Voldby Larsen, CBS, Building 208

... monohybrid and dihybrid crosses. Probability calculations can be used for the same purpose. Mendel’s second law (independent assortment): Alleles of different genes are assorted independently of each other in the gamete (can be shown by dihybrid crosses). It is important to remember that this law on ...
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Quantitative trait locus

A quantitative trait locus (QTL) is a section of DNA (the locus) that correlates with variation in a phenotype (the quantitative trait). The QTL typically is linked to, or contains, the genes that control that phenotype. QTLs are mapped by identifying which molecular markers (such as SNPs or AFLPs) correlate with an observed trait. This is often an early step in identifying and sequencing the actual genes that cause the trait variation.Quantitative traits are phenotypes (characteristics) that vary in degree and can be attributed to polygenic effects, i.e., the product of two or more genes, and their environment.
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