To extract DNA from strawberries a was used first to break down cell membranes.
O base solution
O isopropyl
O alcohol solution
O buffer solution

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.