ribosome
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
A tiny structure inside a cell that builds proteins by reading instructions from RNA.
Test yourself
Which word fits the gap? "A single cell can contain thousands of _____ working at once."
Answer: ribosome
In your own words, what does "ribosome" mean?
A tiny structure inside a cell that builds proteins by reading instructions from RNA.
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