Cell structure - AQA Cell division - AQA Mitosis: interactive activity - AQA Sample exam questions - cell biology - AQA ...

Their research focuses on the nucleolus, a microscopic structure within the cell nucleus that appears to function as a biological timer, potentially controlling how and when cells age. The ...

But filopodia can also wreak havoc: metastatic cancer cells use them to invade new regions of the body. Filopodia are composed of hexagonal bundles of proteins that give them structure and strength.

Feb. 4, 2025 — Research has shown that a potential new targeted therapy for childhood brain cancer is effective in infiltrating and killing tumor cells in preclinical models tested in mice.

Feb. 12, 2025 — Scientists have uncovered the equipment that enables bacteria to survive exposure to antibiotics: a shuttling mechanism that helps a complex of proteins pump out a wide spectrum ...

Stem cells are cells that have the capacity to self-renew by dividing and to develop into more mature, specialised cells. Stem cells can be unipotent, multipotent, pluripotent or totipotent ...

It feels like the Splinter Cell remake has been on its way for a ... with Chaos Theory being the first to switch things up with a more open structure. It primarily involved tight corridors ...

This is called photosynthesis. The basic structure of a plant cell is shown below. Photosynthesis relies on many structures in the cell all working together, each playing its role. The diagram ...