In a population of a beetle species, you notice that there is a 3 : 1 ratio of shiny to dull wing covers. does this ratio prove that the shiny allele is dominant? (assume that the two states are caused by two alleles of one gene.) if not, what does it prove? how would you elucidate the situation?

Natural selection acts on populations through a specific trait. which statement must be true about that trait? question 6 options: the trait is passed on genetically to the next generation. the trait has little impact on survival. the trait is the same for all organisms. the trait is resistant to mutations.

Donde se encuentra el adn nuclear en un organismo eucariota?

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls