Modern research shows height is shaped by both nature and nurture. Genes establish a framework, while the environment determines expression. Neither factor works in isolation. Accepting this ...

The Y chromosome is inherited only through the paternal line. Sons receive their Y chromosome exclusively from their father.

Butterfly eyespot development represents a paradigm of how genetic regulation and developmental processes orchestrate complex morphological patterns. Eyespots are not only visually striking but also ...

In Mendelian inheritance patterns, you receive one version of a gene, called an allele, from each parent. These alleles can be dominant or recessive. Non-Mendelian genetics don’t completely follow ...