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Wordabulary

sequencing

Pronunciation
Noun B2 Upper-intermediate

Quick answer

The process of determining the exact order of units within something, especially the bases in a strand of DNA.

"Genome sequencing revealed the mutation responsible for the rare disease."

Usage notes

Modern DNA sequencing can now read an entire human genome in a matter of hours rather than years.

Test yourself

Which word fits the gap? "Genome _____ revealed the mutation responsible for the rare disease."

Answer: sequencing

In your own words, what does "sequencing" mean?

The process of determining the exact order of units within something, especially the bases in a strand of DNA.

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