HealthAugust 5, 2026

protocells

PROH-toh-selz

Definition

Early, simple, cell-like structures formed from organic molecules that preceded the emergence of true, self-sustaining living cells.

Etymology

Derived from the Greek 'protos' meaning 'first' and the Latin 'cella' meaning 'small room,' the term refers to the earliest, primitive precursors to biological cells.

In the news

The article uses the term to describe the rudimentary units that eventually began producing their own enzymes, marking a transition toward independent life.

New Theory: Life on Earth May Have Arisen Twice Independently

Read the full article ↗

BGNES

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