The number _____ and _____ sign are assigned to the first nucleotide of a transcriptional unit.
a. 0, positive
b. 1, negative
c. 1, positive
d. 0, no sign
No idea what the answer might be.
Since this is not my area of expertise, I searched Google under the key words ""first nucleotide" number sign" to get these possible sources:
http://www.hgvs.org/mutnomen/recs.html
http://www.hgvs.org/mutnomen/recs-DNA.html
(Broken Link Removed)
http://www.chem.qmul.ac.uk/iupac/misc/pnuc1.html
In the future, doing similar searches can help to get your answers more quickly.
I hope this helps. Thanks for asking.
The correct answer is c. 1, positive.
To determine the answer, one can refer to the information available on the websites and resources mentioned above. In this case, the search results may provide information related to nucleotide numbering and terminology in the context of transcriptional units.
By visiting these resources, one can find detailed information and guidelines on how nucleotides are numbered in various systems and contexts. This can help in determining the correct answer, which in this case is c. 1, positive.
Remember, when encountering a question outside your area of expertise, conducting a search using relevant keywords and reputable sources can be a valuable strategy for finding accurate information.