0
It was single celled, and probably something similar to an algae. Algae are eukaryotes. Cyanobacteria (blue green "algae") are actually prokaryotes. Eukaryotes have been around some 1.5 to 2 billion years.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoThe oldest widely accepted fossils of eukaryotic organisms are about 2.1 Billion Years old.
Wiki User
∙ 11y agoRead your science book chapter . It is on the first page.
Wiki User
∙ 10y agoeukaryotic algae. Since prokaryotic cells are simpler than eukaryotic cells, it is thought they came into existence first
Wiki User
∙ 16y agoprecambrian era - 1500 millions years ago
Wiki User
∙ 10y agowhen your mother had you boi
Wiki User
∙ 11y ago2.1 billion years ago foo
Ahmed Ashour
cenozioc era
Wiki User
∙ 14y agoplant
Wiki User
∙ 14y agoyesterday.
Add your answer:
Earn +20 pts
What is inferred to be the main source of the free oxygen that first entered earth?
oxygen producing organisms
How might a scientist use cellular biology to classify organisms from simple to complex?
Scientists examine the creatures cell structure to see if it is prokaryotic or eukaryotic. Prokaryotic organisms are usually simple organisms and eukaryotic ones are complex. For example, humans are eukaryotic. Bacteria is prokaryotic.
What organisms make most of earth's oxygen?
sea organisms
Are taste bud cells eukaryotic or prokaryotic?
are taste bud cells prokaryotic or eukaryotic
How does petroleum form?
Petroleum is formed under Earth's surface by the decomposition of marine organisms. The remains of tiny organisms. EW!
The first eukaryotic organisms on earth were?
Protists
Were the first organisms prokaryotic or eukaryotic?
Prokaryote
Is a animal prokaryote?
Animals are not prokaryotes.They are eukaryotic organisms.
What is the difference between prokaryotic and eukaryotic organisms?
Eukaryotic cells have a nucleus and other membranebound organells, while prokaryotic cells don't
Are most unicellular organisms eukaryotic?
No most unicelluar organisms are not eukaryotic alot of them are prokaryotic
Are cheetahs eukaryotic?
Yes, cheetahs are eukaryotic organisms.
Is paramecium eukaryotic?
Paramesium is a protozoan.They are eukaryotic organisms
Is paramecium is eukaryotic?
Paramesium is a protozoan.They are eukaryotic organisms
Is a bird prokaryotic?
No, birds are eukaryotic organisms.
What the first organism was?
The first organisms are believed to have been simple archaebacterias. It is believed that, due to it's ability to live in harsh conditions and the design that is much simpler than that of a eukaryotic cell, they were the first to inhabit the Earth.
Is organism of fungi eukaryotic or prokayotic?
Fungi are eukaryotic organisms.
Are lobsters eukaryotic?
multicellular
