6) dna and rna differ in all but one of the following ways. a) dna is double-stranded, while rna is single stranded. b) rna uses the sugar ribose in its backbone, while dna uses deoxyribose. c) dna contains the base uracil, while rna contains the base thymine instead. d) dna is found in chromosomes in the nucleus, while rna can move around the cell.

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a. coral reefs because of the loss of the symbiotic algae living within their bodies b. penguin populations because the fish they eat will move into warmer waters c. mountain-dwelling birds because rising sea levels will relocate their food sources d. large cats in the rainforest because of decreased habitat loss for their prey

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?