Mean Annual Radiologist Salary. The average annual radiologist salary is $379,790. The lowest 10% of radiologist salaries are less than $276,427. The top 10% of radiologist salaries reach more than $496,323.he average annual radiologist salary is $379,790. The lowest 10% of radiologist salaries are less than $276,427. The top 10% of radiologist salaries reach more than $496,323.
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
DNA is the code that directs a cell's actions. In eukaryotes (cells with nuclei, like you have), the DNA is stored in the nucleus. When a gene (a segment of DNA coding for a s â¦ pecific trait) is expressed, a protein is made to fulfill some cell function.