Category: physical laws
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Electrical paradoxes. (Do they exist?)
A number of chemistry researchers from several institutions including Lund University in Sweden, have managed to identify a new mechanism that makes certain charged biomolecules attach to each other. The biomolecules in the present study serve as models for antibacterial peptides, that is, protein-like molecules that fulfil important functions in the body. "Antibacterial peptides are…
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X, Y, Male, Female…
In most mammals, us included, biological sex is determined by a lottery between two letters: X and Y, the sex chromosomes. Inherit one X each from mom and dad, and develop ovaries, a womb and a vagina. Inherit an X from mom and a Y from dad, and develop testes and a penis. But there…
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