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5.Molecular Basis of Inheritance
easy
Definitions/Explanation : A promoter & The structural gene
Option A
Option B
Option C
Option D
Solution
A promoter is a $DNA$ sequence that provides binding site for $RNA$ polymerase. It is located at $5 '$ end of the structural gene.
– The structural gene in a transcription unit is flanked by a promoter and terminator.
Standard 12
Biology
Similar Questions
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 :
