I believe it's because most basements are not insulated casing it to be cool and due to rain that is what causes it to become damp .
true body is protected against harmful flu viruses by
During Replication, each of its double strands of DNA splits into two single strands. DNA single strand acts as a template for the formation of a new strand of complementary DNA (end product).
In transcription, DNA is copied (transcribed) to mRNA (end product), which carries the information needed for protein synthesis.
During translation, mRNA directs protein synthesis (end product) with the assistance of tRNA