$A$ : Sigma factor of $RNA$ polymesase recognizes the start signal region in prokaryotes.

$R$ : Promotor region lies at $5^{\prime}$ of template strand, $?$

  • A

    Assertion and Reason both are correct and also correct explanation.

  • B

    Assertion and Reason both are correct but not explanation of assertion.

  • C

    Assertion is correct, but Reason is incorrect.

  • D

    Both Assertion and Reason are incorrect.

Similar Questions

Transcription is a process by which

Definitions/Explanation : Cistron & terminator

Give an account of post transcriptional modifications of a eukaryotic  $m-RNA$ .

Which of the following statements about $RNA$ polymerase are correct?

$i. \;RNA\; polymerase \;I \;transcribes \;rRNAs$.

$ii. \;RNA \;polymerase \;II \;transcribes \;snRNAs.$

$iii. \;RNA \;polymerase \;III \;transcribes \;hnRNA.$

$iv. \;RNA \;polymerase \;II \;transcribes \;hnRNAs.$

mRNA is a polymer of