The Y chromosome is inherited only through the paternal line. Sons receive their Y chromosome exclusively from their father.
The COVID-19 pandemic gave us tremendous perspective on how wildly symptoms and outcomes can vary between patients experiencing the same infection. How can two people infected by the same pathogen ...
Reflections on the archaeology of linguistic diversity / Colin Renfrew -- The fossil record of the evolution of Homo sapiens in Europe and Australasia / Chris Stringer -- Language classification : ...
Gregor Mendel described his experiments with pea plants and proved that genes are transmitted in discrete units, with certain ...
The genotype of an organism is inherited from its parents through the process of reproduction. During sexual reproduction, each parent contributes half of the genetic material to the offspring, ...
For decades, scientists have debated how much of our lifespan is written into our DNA and how much is shaped by the world around us. New research is tilting that balance toward biology, suggesting ...
Genetic engineering is moving from the lab bench into clinics, farms, and even family planning decisions, promising to change how we prevent disease, age, and define human potential. The same tools ...