CEFR C1

cdna

noun

Meaning

A molecule of deoxyribonucleic acid that is synthesized from messenger ribonucleic acid (mRNA) and is used in molecular biology to clone DNA or to study gene expression.

Examples

  • Researchers created a cDNA library to identify genes involved in plant growth.
  • The experiment involved reverse transcribing mRNA into cDNA.

Synonyms: complementary DNA