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Biology, 16.10.2020 22:01 kernlife

How did scientists obtain environmental DNA (eDNA) from carp in the waterways near Chicago? OA. They collected carp eggs, from which they extracted DNA.
B. They captured carp and extracted DNA directly from the fish.
O C. They extracted DNA directly from the wastes of the fish.
OD. They collected water samples and isolated DNA the fish had left behind.

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