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Glossary Genetics / Term

ribonucleic acid (RNA)

A chemical similar to a single strand of DNA. In RNA, the letter U, which stands for uracil, is substituted for T in the genetic code. RNA delivers DNA's genetic message to the cytoplasm of a cell where proteins are made.

Dr. Leslie Biesecker, of the National Human Genome Research Institute's Laboratory of Genetic Disease Research, defines RNA.

Related terms: cell, deoxyribonucleic acid (DNA), genetic code (ATGC), messenger RNA (mRNA), protein.

Permanent link ribonucleic acid (RNA) - Modification date 2020-01-16 - Creation date 2020-01-16


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