In addition, studies investigating the structure–function relationships of MHC class II molecules have highlighted how single amino acid polymorphisms, particularly in intracellular domains, can ...

Thus, knowing a cell and its functions is important. Cell: The Unit of Life, a chapter in the NCERT Class 11 Biology textbook This chapter belongs to Unit 3, Cell: Structure and Function.

A new structure in human cells has been discovered. The structure is a new type of protein complex that the cell uses to attach to its surroundings and proves to play a key part in cell division.