When DNA breaks, cells must repair it accurately to prevent harmful mutations. Researchers have discovered that during a key ...
Inside human cells, biology has pulled off the ultimate packing job, figuring out how to fit six feet of DNA into a nucleus ...
Cancer isn't just about broken genes—it's about broken architecture. Imagine a city where roads suddenly vanish, cutting off ...
High-resolution imaging has revealed the internal layout of chromatin condensates, showing how DNA fibers fold and interact ...
New ultra-detailed imaging exposes the hidden structure and behavior of chromatin condensates — and hints at how their ...
Inside every human cell, six feet of DNA folds into a nucleus that is only a few micrometers wide, yet still manages to ...
Here you can find CCEA past papers for GCSE Biology (Single Science). Use the links below to download question papers and mark schemes (which contain the answers). If you’re unsure whether you need ...
For the first time, scientists have captured the exact moment DNA begins to unravel, shedding light on a fundamental chemical process that enables DNA to serve as the blueprint for life. A recent ...
Critically endangered Manapany day geckos on Reunion Island face low genetic diversity, limiting adaptability. Study of 452 geckos revealed limited gene flow between fragmented habitats & populations ...