Questions
How many different types of RNA polymerases are involved in synthesis of all rRNA of 80S ribosome?
a
Four
b
Three
c
Two
d
One
detailed solution
Correct option is C
80 S - 40% r-RNA + 60% proteins60 S - r-RNA 28 S, 5.8 S, 5 S40 S - r-RNA 18 SThe RNA polymerase I transcribes rRNAs (28S, 18S, and 5.8S), whereas the RNA polymerase III is responsible for transcription of tRNA, 5srRNA, and snRNAs (small nuclear RNAs).Talk to our academic expert!
Similar Questions
The RNA involved in breaking the phosphodiester bonds of hnRNA at the junction of exons and intron regions is synthesized by the catalytic activity of
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