Simple cells led to rise to complex life forms on earth: Scientists

a. Eukaryotic

b. Prokaryotic

c. Dekaryotic

d. None of the above

 

Cells leading to the rise of most complex forms of life on earth including multi-cellular organisms such as animals or plants, indicating result of growing intimacy between single celled relatives

• First living beings on earth were single cell organisms- these were simple cells which during the course of evolution have rise to eukaryotes or cells with a nucleus
• First eukaryote arose when prokaryotes joined forces.
• Prokaryotes are single celled organisms lacking a cell nucleus
• Researchers now hold that molecular machinery essential to eukaryotic life were borrowed
• This proposal is associated with new genomic evidence associated with deep sea vents on the ocean floor.
• Eukaryotic cells differ from that of single celled relatives, archaea and bacteria
• Genome of the archaean known as Lokiarchaeum contain eukaryotic signature proteins than any other prokaryote
• Genome of this organism is now primed for eukaryogenesis with the acquisition of key genes and lipids from a bacterial symbiont

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