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Wordabulary

base pair

Pronunciation
Noun B2 Upper-intermediate

Quick answer

Two chemical bases in DNA or RNA that are linked together across the double helix, such as adenine with thymine.

"The human genome contains roughly three billion base pairs."

Test yourself

Which word fits the gap? "The human genome contains roughly three billion _____."

Answer: base pair

In your own words, what does "base pair" mean?

Two chemical bases in DNA or RNA that are linked together across the double helix, such as adenine with thymine.

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