Which of the following statements regarding lateral gene transfer is INCORRECT?
a) Lateral gene transfer increases the genetic variability of species.
b) Lateral transfer makes it difficult to identify the boundaries of different bacterial species.
c) With the exception of the endosymbiosis events that gave rise to mitochondria and chloroplasts, lateral gene transfer does not occur in eukaryotes.
d) Lateral transfer can occur through the ability of some species to absorb naked DNA fragments from the environment.
e) Lateral gene transfer is rarely mediated by viral infections.
Ans: e) Lateral gene transfer is rarely mediated by viral infections.
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