What effect does a small number of wild dogs have on rabbit?

Air pollution is only caused by human activity, select the best answer from the choices provided ot of true or false

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what

Assume that you are interested in separating short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range. you have two recipes for making your polyacrylamide gels: one recipe uses 1.5 percent agarose and would be considered a “hard gel,” while the other uses 0.5 percent agarose and would be considered a loose gel. which gel should you use to separate the short (200-400 bp) dna molecules from a pool of longer molecules in the 10,000-20,000 nucleotide range?