This study has allowed better localisation of the chromosome 11 atopy gene, based on maternally derived alleles in affected children. The most likely position of this locus has been defined as a 7 ...

Genetic variation within a population is measured according to the number of different alleles of all genes and the frequency with which they appear. Variation is high when there are many ...

In cereals and other staple crops, the intricate source-sink relationship plays a crucial role in determining grain yield.

Brian Tait, Chief Scientific Officer at Haplomic Technologies Pty Ltd, focuses here on CYP genes, haplotypes, and their ...

Females have two X chromosomes (XX). Males have one X and ... Only in very rare cases a female will have two recessive alleles and be a sufferer. Affects nerve cells in the brain, leading to ...

Medically reviewed by Andrew Greenberg, MD Eye color genetics is complex, with multiple genes from each parent determining a ...

Describe, using diagrams, the sequence of events involving DNA in meiosis from chromosome duplication through chromosome segregation. Describe the phenomena of linkage and independent assortment of ...