Final answer:
Cell swelling is not a feature of apoptosis; it is associated with necrosis. Apoptosis entails regular processes of chromatin condensation, cytoplasmic blebs formation, and phagocytosis of apoptotic bodies, all occurring without inflammation.
Step-by-step explanation:
The feature that is not characteristic of apoptosis, is cell swelling. Apoptosis is a form of programmed cell death, which is a highly regulated and controlled process that enables the body to remove damaged or unnecessary cells without causing inflammation.
On the other hand, cell swelling is associated with necrosis, which is an uncontrolled form of cell death that induces inflammation. During apoptosis, you might observe chromatin condensation, formation of cytoplasmic blebs, engulfing of apoptotic bodies by phagocytes, and notably an absence of inflammation.
Necrotic cells, however, exhibit swelling, a loss of plasma membrane integrity, and eventually disintegrate without forming apoptotic bodies.