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Positively charged sodium ions transport electrical impulses in the nervous system. which subatomic particle does sodium lose to attain a positive charge?
a. electron
b. neutron
c. proton
Answers: 2
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If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.
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Positively charged sodium ions transport electrical impulses in the nervous system. which subatomic...
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