The genes are responsible for growth and differentiation in an organism through regulation of
Translocation
Transformation
Transduction and translation
Translation and transcription
What effect would you expect if gene expression of the lac operon were completely repressed?
In the lac operon which one is responsible for code of repressor ?
The regulatory genes are located
Match List $-I$ with List $-II$ :
List $-I$ | List $-II$ |
$a$ In lac operon $i$ gene codes for | $i$ transacetylase |
$b$ In lac operon $z$ gene codes for | $ii$ permease |
$c$ In lac operon $y$ gene codes for | $iii$ $\beta$ - galactosidase |
$d$ In lac operon $a$ gene codes for | $iv$ Repressor |
Choose the correct answer from the options given below :
$A$ : Single $DNA$ dependent $RNA$ polymerase catalyses transcription of all types of $RNA$ in all except bacteria.
$R$ : Structural genes in bacteria are monocistronic.