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A neural impulse is generated only when excitatory minus inhibitory signals exceed a certain
RNA Interference
A biological mechanism where RNA molecules suppress gene expression or translation by neutralizing specific mRNA molecules.
Protein-Coding Gene
A gene that contains the instructions for synthesizing a protein, with its sequence of nucleotides determining the sequence of amino acids in the protein.
RFLP
Restriction Fragment Length Polymorphism, a technique in molecular biology used to analyze the length of DNA fragments resulting from restriction enzyme cutting, which can vary among individuals.
Kary Mullis
An American biochemist known for his invention of the polymerase chain reaction (PCR) technique, a method used to amplify DNA.
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