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TermFinder - an online dictionary for students

molecule

(genetic biology)

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  • Grammar: noun
    plural:
    molecules
  • Definition: a combination of two or more atoms held together by a chemical bond
  • Example:
    1. One DNA molecule comprises two linear strands of nucleotides.

    2. Like most other biological molecules, mRNA is synthesized by a protein, RNA polymerase.
  • Related Word: molecular (adjective)


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