Learn about the ultrastructure and organelles of animal, plant, fungal and bacterial cells. BBC Bitesize Scotland revision for SQA National 5 Biology.

About Cytoplasm. Inside the cell, there is a gel-like fluid known as cytoplasm. It is a medium for chemical reaction and provides a platform so that other organelles can operate within the cell.

These organelles perform specialized functions that require components to be sequestered ... motors and tethering factors are peripheral membrane proteins that are recruited from the cytoplasm 2.

A longside organelles such as mitochondria and Golgi apparatuses, membraneless structures help compartmentalize the cytoplasm, as well as the interior of the nucleus. In contrast to organelles with a ...

The scientists refer to it as a membraneless organelle. Helping membrane proteins find their way to a cell’s surface is clearly one of TIGER’s functions, but there could be others. Dr. Mayr thinks ...

Neuroscientists have discovered a novel organelle -- a previously unknown cell structure whose function it is to help clean up faulty proteins in times of stress and keep cells functioning in top ...

Their main function is to generate the ... Mitochondria take up around 40% of the cytoplasm in heart ... (fission) and bond together (fusion). So, in reality, these organelles are linked ...

How do mitochondrial organelles remove damaged parts of inner membrane for recycling in the cytoplasm? ... The function of mitochondria goes far beyond just controlling energy metabolism.