How many pre ‚Äö√Ñ√∂‚àö√ë‚àö¬® rRNA transcript in eukaryotes are used to produce all the different mature rRNAs?

How many pre ‚Äö√Ñ√∂‚àö√ë‚àö¬® rRNA transcript

1.	How many pre ‚Äö√Ñ√∂‚àö√ë‚àö¬® rRNA transcript in eukaryotes are used to produce all the different mature rRNAs?
A.	1
B.	2
C.	3
D.	4
Answer» C. 3