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My best guess is when anything reproduces mutations may occur in the DNA. Some mutation happened in the DNA and the unicellular organism to start replicating itself. (We see call this mitosis) The mutation turned out to be a good thing and helped the organism survive, later generations through more mutations started orientating the cells into a specific shape... making a whip like tail so it could propel itself forward and so on and so on
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∙ 13y ago
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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 are unicellular organisms found on Earth?
Eubacteria are the most common unicellular organisms; they are found everywhere on Earth.
What are unicellular organisms and multicellular organisms?
Unicellular- organisms include bacteria, the most numerous organisms on Earth. Multicellular- organisms are composed of many sells and they lie
What are unicellular organisms found everywhere on earth some are harmful while others are helpful?
Eubacteria are unicellular organisms that are found everywhere.
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 are the most numerous organisms on earth?
Bacteria, the most numerous organisms on Earth , are unicellular organisms - just had this question on a homework
Multicellular organisms are more advanced than unicellular organisms?
No, the majority of organisms on Earth are unicellular. But we multicellular organisms are the more interesting kind. Multicellular organisms rule!
When did unicellular life evolve?
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.
What is the function of organic molecules in unicellular organisms?
Organic molecules are the part of life we are living in earth... it is common for all level of organisms on earth.
How long have unicellular organisms have lived on Earth?
they have lived for up to millions of years
What are and multicellular organism?
Unicellular- organisms include bacteria, the most numerous organisms on Earth. Multicellular- organisms are composed of many sells and they lie
How do unicellular organisms reproduce?
Most of the unicellular organisms reproduces asexually.
