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.

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.