When did the first eukaryotic cell form?
A) 2.1 thousand years ago
B) 2.1 million years ago
C) 2.1 billion years ago
D) 3.7 billion years ago

Question

Quizplus · Accepted Answer

The first eukaryotic cell is believed to have formed around 2.1 billion years ago, based on fossil evidence and genetic studies. This marked a significant step in evolutionary history, as eukaryotic cells are more complex than prokaryotic cells and can perform a wider range of functions.

When Did the First Eukaryotic Cell Form