When killer T cells of our immune system divide, they normally undergo asymmetric cell division (ACD): Each daughter cell ...

Researchers discovered that a long-misunderstood protein plays a key role in helping chromosomes latch onto the right “tracks ...

Researchers at ETH Zurich recently explained the role of a molecular complex that orchestrates the production of proteins in ...

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 ...