Prokaryotic organisms were the only life-forms present on earth for almost 2 billion years.Multicellular eukaryotes have only been around for about 25% of earth's history

Question

Quizplus · Accepted Answer

Prokaryotic organisms, which lack a nucleus, were indeed the sole form of life on Earth for a significant period, approximately 2 billion years. Multicellular eukaryotes, which have a nucleus, emerged much later and have been present for about a quarter of Earth's history, aligning with the timeline that suggests Earth is about 4.5 billion years old.

Prokaryotic Organisms Were the Only Life-Forms Present on Earth for Almost