Biology, 23.03.2020 21:40 shavonfriend27

About a billion years ago, the first complex cell is thought to have evolved by the fusion of two
cells. This is the Endosymbiotic Theory and two organelles found in eukaryotes to support this
theory of evolution are chloroplasts and mitochondria. What was thought to be the host cell?
a. Nucleus
b. Cell membrane
C. Protista
d. Archaea bacterium.

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About a billion years ago, the first complex cell is thought to have evolved by the fusion of two