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How do some scientists think that the first eukaryotes evolved?
Wiki User
∙ 7y ago
By various bacteria ingesting but not digesting other bacteria, most likely the precursors of mitochondria (and/or chloroplasts).
Wiki User
∙ 7y ago
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Which group of prokaryotes do scientists think may be ancestors of eukaryotes?
Archaebacteria
What animal do scientists think penguins evolved from?
Penguins evolved from birds. :)
What do scientists think fish evolved from?
ampibians
What did scientists think life evolved from?
The "primordial soup".
Scientists think plants probably evolved from in the sea?
Green algae
Why do scientists think that dinosasurs evolved into birds?
90% of modern birds
Why do scientists think RNA may have evolved before DNA?
because RNA depend to DNA.
What is an animal that evolved from the lungfish?
Most evolutionary scientists today do not think that amphibians evolved from the lungfish. They do share some characteristics, but the lungfish has no hint of legs.
How do scientists think mitochondria originated?
Mitochondria are evolved from bacteria.Symbiotic living aerobic bacteria turned into mitochondria.
What evolutionary development do scientists think occurred in the Cambrian period that gave rise to more complex fish?
They theorize that during this period the first of three gill arches on a jawless fish evolved into the first jaws.
When did the first life forms appear on Earth?
Scientists think that the first life forms appeared on Earth about 3.6 billion years ago. These were simple cells that eventually evolved into the abundance of life we see today.
What cell do scientists think evolved about 1.5 billion years ago?
Scientist believe that prokaryotic cells evolved 1.5 billion years ago.
