What specific type of genetic damage are GCRs highly effective at causing due to their high Linear Energy Transfer (LET)?

Answer

DNA double-strand breaks

High-LET radiation from GCRs is particularly effective at causing double-strand breaks in DNA, which can overwhelm cellular repair mechanisms and lead to long-term risks like cancer.

What specific type of genetic damage are GCRs highly effective at causing due to their high Linear Energy Transfer (LET)?
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