What is the main function of the nucleolus? it produces enzymes that are then exported to the lysosomes. it produces cell adhesion proteins that are then exported to the cell membrane. it is the site of photosynthesis in photosynthetic cells. it is the site of ribosome-subunit synthesis. its function is not yet known?

Abiology teacher asks students to give examples of genetic variations that support the idea that changes in a population’s environment affect genetic variation. which is the least supportive example? a.changes in genetics in human populationsb.antibiotic resistance in bacteria populationsc.pesticide resistance in garden insectsd.changes in the color of the peppered moth population in england