Mutations may be caused by
A. errors in prokaryotic replication.
B. exposure to radiation.
C. exposure to chemicals.
D. errors in eukaryotic replication.
E. All answers are correct.
Answer (2)
Mutations can be caused by errors in DNA replication in both prokaryotes and eukaryotes, exposure to radiation, and exposure to certain chemicals. Each of these factors can lead to changes in the DNA sequence, which may result in mutations. Thus, all the options mentioned in the question are correct. ;
Mutations can be caused by errors in DNA replication in prokaryotes and eukaryotes, exposure to radiation, and exposure to chemicals. Therefore, the correct answer is option E: All answers are correct. Each option represents a valid source of mutations within the DNA sequence.
;
