Q. Biological organisation starts with

 2446  215 AIPMTAIPMT 2007Cell : The Unit of Life Report Error

Solution:

Molecular assemblies are large organised sets of molecular units that make up parts of organelles. For example one common macromolecular assembly is the microtubule which is important in forming structure in the cell related to maintaining the cell structure or related to cell movement. The cell (plasma) membrane that surrounds many organelles and the cell is a highly organised molecular assembly.