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5.Molecular Basis of Inheritance
medium
What function is performed by sigma factor and rho factor in the process of transcription
A
Of initiation and termination
B
Of initiation and elongation
C
Of charging $tRNA$ and elongation
D
None of the above
Solution
(a) Sigma $(s)$ factor recognises the start signal or promoter region of $DNA$. $Rho\ (r)$ or termination factor is required for termination of transcription.
Standard 12
Biology
Similar Questions
Select the correct option.Direction of Direction of reading of $RNA$ synthesis the template $DNA$ strand
| Direction of $RNA$ synthesis | Direction of reading of the template $DNA$ |
| $(a)$ $5'-3'$ | $3'-5'$ |
| $(b)$ $3'-5'$ | $5'-3'$ |
| $(c)$ $5'-3'$ | $5'-3'$ |
| $(d)$ $3'-5'$ | $3'-5'$ |
