For my exam days, I'd say DNA is double-stranded and has deoxyribose sugar, while RNA is single-stranded with ribose. DNA has thymine, RNA has uracil. But working nights, I see the real difference: DNA is the long-term plan, like saving for my son's degree, while RNA is the night-shift worker, rushing messages where they're needed before breaking down. My tired hands know both are needed to keep life going.
#life#career
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