Compartmentalisation refers to the organisation of cellular structures into distinct compartments or organelles, each with specific functions and characteristics
Compartmentalisation enables key advantages, most of which are connected to two key advantages:
The ability to concentrate metabolites and enzymes inside organelles (compartments), speeding up the rate of reactions
Allows for the separation of incompatible biochemical processes
pH can be kept at an ideal level
Lysosomes
The high concentration of enzymes within the lysosomes allow for efficient breakdown of cellular waste
If the enzymes were freely floating in the cytoplasm, they could damage essential cellular components
Compartmentalisation maintain san acidic environment in order to achieve this (the optimal pH of their enzymes is quite low).
Separating these organelles from the cytoplasm enables lysosomes to maintain the appropriate pH conditions for their specific functions.
Phagocytic Vacuoles - formed, then fused with lysosomes to breakdown the cellular engulfed materials
Compartments that form around ingested particles during phagocytosis
These vacuoles then fuse with lysosomes, creating a specialised environment for degradation and digestion of the engulfed material (without affecting the rest of the cell)