BiomoleculesHard
Question
Types of RNA polymerase required in nucleus for RNA synthesis
Options
A.1
B.2
C.3
D.4
Solution
In eukaryotes (nucleated organisms), three separate RNA polymerases catalyse the formation of ribosomal, messenger and transfer RNAs.
These are
(a) RNA-polymerase-I found in nucleus and is responsible for rRNA synthesis.
(b) RNA-polymerase-II found in nucleoplasm and is responsible for mRNA synthesis.
(c) RNA-polymerase-III found in nucleoplasm and is responsible for tRNA and 5-S RNA synthesis.
These are
(a) RNA-polymerase-I found in nucleus and is responsible for rRNA synthesis.
(b) RNA-polymerase-II found in nucleoplasm and is responsible for mRNA synthesis.
(c) RNA-polymerase-III found in nucleoplasm and is responsible for tRNA and 5-S RNA synthesis.
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