Search 7,000+ topics

Practice problem

DNA and RNA — Structure & Function

By Reagan Devine
+1 contributors
Contributors

The image below shows the percentages of two nitrogenous bases in a molecule of DNA.

A strand of DNA contains 23% C and 27% T. We don't know how much is adenine or guanine.

What percent of this DNA molecule is adenine?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems