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Z1g41n3r Posted 11 years ago
Grammar

Comma before Gerund?

Hey everybody,

I read about the use of commas before Gerunds on the Internet, understanding the rules, but I am still not sure if the following sentence is correct or if I do not need the commas.

"The ribosomal DNA (rDNA) locus of Saccharomyces cerevisiae (hereafter called yeast) is a multicopy gene locus, giving rise to the four essential ribosomal RNAs (rRNA), forming the nucleic acid scaffold of the ribosome."

Now I notice that I actually may not put the comma before "forming" because it is a restrictive sentence.

Thanks a lot in advance!
Bests
  

Top answer

Z1g41n3r Now I notice that I actually may not put the comma before "forming" because it is a restrictive sentence. I agree: it is a restrictive clause. I would also delete the comma before 'giving' on the same grounds.

  • Z1g41n3r Now I notice that I actually may not put the comma before "forming" because it is a restrictive sentence.
  • I agree: it is a restrictive clause.
  • I would also delete the comma before 'giving' on the same grounds.
  • Then of course I would change 'forming' to 'that form' for overall clarity.
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2 Answers
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Z1g41n3rNow I notice that I actually may not put the comma before "forming" because it is a restrictive sentence.
I agree: it is a restrictive clause. I would also delete the comma before 'giving' on the same grounds. Then of course I would change 'forming' to 'that form' for overall clarity.
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You actually can put the comma there if it is just closing off the extra Information phrase that you put in place.

However, in this case, why not just add a "that form" for clarity since you also say "giving" ... ?

So it would read: "The ribosomal DNA (rDNA) locus of Saccharomyces cerevisiae (hereafter called yeast) is a multicopy gene locus, giving rise to the four essential rib

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