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Anonymous Posted 11 years ago
Grammar

article inclusion

Is the article ‘a’ required or optional.

The aim is to know how the MHC molecule binds ‘a’ peptide intracellularly.

Thanks.
  

Top answer

The word "peptide" is a countable item, so the "a" article is, yes, required.

— Xerxes

  • The word "peptide" is a countable item, so the "a" article is, yes, required.
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2 Answers
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The word "peptide" is a countable item, so the "a" article is, yes, required.
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(Noun*, not *item) - but the answer is still the same.
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