splicing
SPLY-sing
/ˈsplaɪsɪŋ/
The process of joining or connecting different pieces of DNA or RNA.
In genetics, it specifically refers to removing non-coding regions (introns) or combining genes from different sources.
The story behind the word. Originally a nautical term from the 16th century, 'splicing' referred to joining two ropes by interweaving their strands. Geneticists borrowed the term to describe the interweaving of DNA strands.
Word relationships
- recombination: Recombination is a broader biological process; splicing is the specific act of cutting and joining.
- cleavage: Refers to the splitting or cutting of DNA without the subsequent joining.
Commonly confused with
- splitting: Splitting is just breaking apart; splicing is joining together (often after a cut).
Word family
- splice (verb): To join or connect.
Collocations
- gene splicing
- alternative splicing
- splicing enzymes
Example sentences
- "Gene splicing allows researchers to insert a pest-resistance gene directly into a corn plant's DNA." Explaining the mechanism of gene editing.
- "The movie depicted a future where gene splicing had created strange new hybrid creatures." A classic science fiction reference.
Memory hook
Think of 'splicing' film together in an old movie projector to create a new scene. Cut and paste DNA.
When not to use
Not used for simple mixing; it implies a precise physical or chemical joining.
Fun facts
- Alternative splicing allows a single gene to code for multiple proteins, making complex life possible.
Related words
Explore more words
Take your vocabulary further with LangBlitz
Our English vocabulary app: FSRS spaced repetition, 5,000+ curated words across 119 topic groups, CEFR A1 to C2. Explore your mastery with the beautiful Vocabulary World feature.