What is the difference between plasmid and genomic DNA in prokaryotes? Plasmid DNA is chromosomal DNA so there is no difference

Plasmid DNA is circular, genomic DNA is not

Plasmid DNA is linear, genomic DNA is not

Plasmid DNA is wrapped in histone proteins

Plasmids have fewer bases than genomic DNA

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.

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.

During binary fission, what events must occur before the cell splits into two new cells?