The smallest and most exclusive grouping

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.

The reactions that occur in the ribosome, where amino acids are combined to form proteins are anabolic or catabolic?

How is transcription similar to translation in terms of base pairing?