During the evolution of eukaryotes from prokaryotes, which of the foll – McqOptions

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1.	During the evolution of eukaryotes from prokaryotes, which of the following did not occur?
A.	Infolding of the flexible cell membrane.
B.	Loss of the cell wall.
C.	A switch from aerobic to anaerobic metabolism.
D.	Endosymbiosis of once free-living prokaryotes.
Answer» D. Endosymbiosis of once free-living prokaryotes.

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