0
It is said, with good supporting evidence, that the first organisms on Earth were probably single-celled prokaryotes that were probably genetically similar to the organisms belonging to the domain Archaea. It was about 3 billion years ago.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
Humans are what -based life forms?
unicellular
What type of life cycle exists in which the haploid form is always unicellular as humans?
The gametic life cycle exists in which the haploid form is always unicellular as in humans.
What type pf life cycle exists in which the haploid form is always unicellular as in humans?
The gametic life cycle exists in which the haploid form is always unicellular as in humans.
How long did it take for unicellular organisms to evolve to multicellular?
Answer is not exactly known, as origin of first unicellular organisms is unknown. First multicellular organisms appeared in late Precambrian. Look up Burgess Shale for details.
What is a single celled organism that can carry on all its life processes called?
what is a single celled organism that can carry on all its life
Did unicellular or multicellular organisms evolve first?
Unicellular organisms evolved first; and from them evolved the multicellular organisms. But that leads onto another question as to why multicellular organisms evolved.
What is the function in unicellular organisims?
A unicellular organism is a life form consisting of a single cell.
Which kingdoms of life are unicellular?
Bacteria
If a characteristic is found in bacteria fungi pine trees snakes and humans when did it most likely evolve?
Billion of years ago. Bacteria has the simplest form of life. Unicellular and asexual haploid cells.
What is Definition of unicellular?
"Unicellular" refers to life, in which each organism only has a single cell.
Humans are what -based life forms?
unicellular
Are prokaryotes unicellular?
Not all prokaryotes are unicellular. A few prokaryotes such as myxobacteria have multicellular stages in their life cycles.
What type life cycle exists in which in the haploid is always unicellular as in humans?
The gametic life cycle exists in which the haploid form is always unicellular as in humans.
What type of life cycle exists in which the haploid is always unicellular in humans?
The gametic life cycle exists in which the haploid form is always unicellular as in humans.
What type of life cycle exist in the haploid form is always unicellular as in human?
The gametic life cycle exists in which the haploid form is always unicellular as in humans.
How many cells does a unicellular life form have?
one?
When did the first unicellular life begin?
About 3500 mya.
