How do the structures ribosomes and ER work together? To synthesize lipids and modify toxic substances so that they are harmless

To synthesize and isolate proteins for distribution and use in the cell

To break down glucose in order to create ATP

RNA leaves the nucleus to be translated by ribosomes

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

What is the best-known carbohydrate?

Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?