What would happen to DNA samples if they were transferred to the wrong gel plate

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

The pacific plate is an oceanic tectonic plate. how did a hot and the pacific plate interact to form the hawaiian islands?