Micro Organisms
Evolutionary relationships between groups of organisms are determined using which of the following type of information?

Comparisons of nucleotide sequences
All of these
Comparisons of structural features
Comparisons of biochemical pathways

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Micro Organisms
Eukaryotic cell organelles first emerged

from a specialized lineage of cells within the kingdom Protista
when prokaryotes engulfed each other and became interdependent
when bacteria made their first attempts at reproduction
just before the origin of the animal and fungal kingdoms

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