DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

CBSE Class 12 Biology Sample Paper 2024-25: The Central Board Of Secondary Education has made available the latest sample paper for the current academic year 2024-25. Students can download the ...

Scientists at deCODE genetics have unveiled a groundbreaking map of human DNA mixing during reproduction, offering insights into genetic diversity, health, and fertility. Credit: SciTechDaily.com ...

Comparison of that ancient DNA with modern human DNA showed that the two species had interbred and that people today still carry the genetic fingerprint of that intermixing. Since then ...

Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA, and president and co-founder of DNA Bridge, Durham, North Carolina, USA. Conflicts in Ukraine, Gaza, Sudan, Syria and elsewhere have ...

Of course, though, testing a child's parentage based on physical features is far too subjective — that's typically where DNA tests come in. Such tests can offer a far more scientific way of ...

While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means ...

Using DNA nanorobots, the researchers were able to influence the shape and functionality of these synthetic cells. New transport channels for proteins and enzymes DNA nanotechnology is one of ...

A 2015 report published by a private genomics testing company found that 2% of 345 hot dogs tested contained traces of human DNA. However, it was unclear whether that report was a peer-reviewed ...

A Christmas Eve profit warning sparks concerns that negativity might come in more than threes, wi ...