asked 157k views
5 votes
Needs to be answerd right away, A mutagen is

A)a living thing that has undergone a mutation.
B)an agent that causes a mutation in DNA.
C)a mutation that has affected one gene.
D)a chemical that can poison living cells.

1 Answer

3 votes
it's b, it causes a mutation in dna

answered
User Josh Strater
by
7.8k points
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