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pav-90 [236]
3 years ago
9

which process occurred frequently in the early history of the three domains on earth, and makes determining phylogenetic relatio

nships of that time difficult?
Biology
1 answer:
Degger [83]3 years ago
4 0
The answer is horizontal gene transfer. 

Horizontal gene transfer enables gene flow between genomes of two organisms. It is a common process between different species of <span>prokaryotes and even, between  prokaryotes and eukaryotes. </span>When trying to reconstruct evolution and phylogenetic relationship, scientists face some difficulties because they cannot say the common gene transfer with the horizontal one.
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