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2 Billion years
Wiki User
∙ 15y ago
Wiki User
∙ 12y ago2 billion years.
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What is unicelluar organism?
"Uni" means "one", so a unicellular organism is an organism consisting of only one cell, such as a bacterium, protozoan, etc.
What organism is a herbivore?
A herbivore is an animal (or human) that eats only plants. Some examples are a deer or a person who is a vegetarian.
You see only one side of the mooe from Earth because?
Earth's moon is in synchronious rotation, meaning that it takes as long for the moon to rotate on it's axis as it does to make one revolution around Earth.
How do dna-binding proteins in prokaryotes regulate genes?
Clever mechanisms turn genes off and on so that they only function when there is a need for their services
What organism is an herbivore?
Any animal that eats only plants. Cows, horses, sheep, rabbits.
Approximately how long were prokaryotes the only organism on earth?
2 billions years
For how long were prokaryotes the only kind of life on earth?
Prokaryotes were the only kind of life on earth approximately 2 billion years ago. They existed long before eukaryotes ever came into existence at all.
What do all organisms on earth have that are made of DNA?
Prokaryotes - Bacteria
Are prokaryotes singled celled organism?
Yes they are - yet they are not the only examples.
What is The fossil record indicates that the first organisms?
The name of that thing was the "kevin". He is very rare and is only found in the equator.
What is a uniceller organism?
A unicellular organism is one that only contains one cell and is very small in size, therefore being very simple. There also known as prokaryotes, they do not have a nucleus.
Is the earth only for human beings?
No, it is not for only humans. It existed long before humans appeared and will exist long after we are gone; in that time, it has, is and will support hundreds of millions of other types of organism.
Which cell is in your cheek - eukaryote or prokaryote?
As a eukaryotic organism, you're only going to produce eukaryotic cells. However, there will be prokaryotes (bacteria) in your mouth and on your cheek.
Are cytoskeletons in prokaryotes?
No it is absent in prokaryotes. They are only in eukaryotes.
Is phytoplankton prokaryotic?
They are eukaryotes, not prokaryotes. Only backeria can be prokaryotes.
What has only one cell?
Unicelluar organism such as bacteria, archaea (both prokaryotes and eukaryotes), protozoa, unicellular algae, and unicellular fungi or yeasts.
Is choloroplast in prokaryotes or eukaryotes?
hey are only in eukaryotes. They are never in prokaryotes.
