mutation
Pronunciation
Noun
B1 Intermediate
Quick answer
A change in the genetic material of a living thing, which can be passed on to its offspring.
Test yourself
Which word fits the gap? "A random _____ gave some of the insects resistance to the pesticide."
Answer: mutation
In your own words, what does "mutation" mean?
A change in the genetic material of a living thing, which can be passed on to its offspring.
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