1.Chromosomes play a major role in variation because they 2.The primary effect of a genetic mutation is to

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Where can dna be found in a prokaryotic cell