I exist in pairs but perform alone, I am crucial for life yet can be toxic, my journey through cells is complex. What am I?
Category: Science · Difficulty: expert
Hint: Think about the building blocks of genetic material.
Answer
A nucleotide
Explanation
A nucleotide is a basic building block of nucleic acids, essential for genetic information storage and transfer.
This is a expert science riddle — one of the harder riddles here. The answer is A nucleotide.
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