dna (B2)
noun
Pronunciation: /ˌdiː en ˈeɪ/
Definition
Deoxyribonucleic acid, a self-replicating material present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.
Examples
Scientists used DNA evidence to identify the ancient remains.
The unique sequence of an individual's DNA determines their inherited traits.
Researchers are studying how changes in DNA can lead to various diseases.
How to Use dna
- DNA analysis (collocation)
- The process of examining DNA. — "DNA analysis confirmed the paternity claim."
- DNA testing (collocation)
- Procedures to identify genetic information. — "Many cold cases are being reopened thanks to advances in DNA testing."
- DNA replication (collocation)
- The biological process of producing two identical replicas of DNA from one original DNA molecule. — "Understanding DNA replication is crucial for cancer research."
Synonyms of dna
Words with a similar meaning to dna:
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