Related Clues:

• Genetic abbr.
• Chromosome component
• Single-helix compound
• It may get charged or get charges
• Cell __
• Uracil is one of its basic components
• Genetics abbr.
• Double-helix stuff
• Biology class abbr.
• Genetic marker
• Genetics abbr
• Uracil site
• Biochemistry abbr.
• Forerunner to 'txt msg'?
• Letters from your parents?