(A) The $TATA$ box,also known as the $Goldberg-Hogness$ box,is a $DNA$ sequence found in the promoter region of genes in eukaryotes and archaea.It is

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about $25$ $bp$ upstream of the transcription start site.

(A) The $TATA$ box,also known as the $Goldberg-Hogness$ box,is a $DNA$ sequence found in the promoter region of genes in eukaryotes and archaea.It is typically located approximately $25$ base pairs $(bp)$ upstream of the transcription start site.This sequence serves as the binding site for transcription factors and $RNA$ polymerase $II$,playing a crucial role in the initiation of transcription.

Class 12 Biology Molecular Basis of Inheritance Transcription

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The $TATA$ box of a eukaryotic promoter lies:

AIIMS 2010 All AIIMS

A
about $25$ $bp$ upstream of the transcription start site.
B
about $50$ $bp$ upstream of the transcription start site.
C
about $75$ $bp$ upstream of the transcription start site.
D
about $200$ $bp$ upstream of the transcription start site.

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Match Column-$I$ with Column-$II$ and select the correct answer from the options given below.
Column-$I$ Column-$II$
$i$. Cistron $a$. Addition of methylated $GTP$ to $5'$-end of $hnRNA$.
$ii$. Exon $b$. Non-coding sequences which are removed by splicing.
$iii$. Intron $c$. Segment of $DNA$ coding for a polypeptide.
$iv$. Capping $d$. Coding sequences which appear in processed $mRNA$.

Column-$I$	Column-$II$
$i$. Cistron	$a$. Addition of methylated $GTP$ to $5'$-end of $hnRNA$.
$ii$. Exon	$b$. Non-coding sequences which are removed by splicing.
$iii$. Intron	$c$. Segment of $DNA$ coding for a polypeptide.
$iv$. Capping	$d$. Coding sequences which appear in processed $mRNA$.

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