Which one of the following is wrongly matched | vedclass

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(D) The correct answer is $(d)$.Transcription is the process in living cells in which the genetic information of $DNA$ is transferred to $mRNA$,not $t

Vedclass · Accepted Answer

Both $(a)$ and $(c)$

Vedclass · Answer

(D) The correct answer is $(d)$.Transcription is the process in living cells in which the genetic information of $DNA$ is transferred to $mRNA$,not $tRNA$,as the first step of gene expression.An operon consists of structural genes,a promoter,an operator,and a regulator gene. Therefore,the definition in $(c)$ is incomplete as it omits the regulator gene.Since both $(a)$ and $(c)$ are incorrectly matched,$(d)$ is the correct choice.

Column-$I$	Column-$II$
$(a)$ Exon	$(I)$ Non-coding sequence
$(b)$ Intron	$(II)$ Coding sequence
$(c)$ Genetic code	$(III)$ Nucleosome
$(d)$ $DNA$ packaging	$(IV)$ Nirenberg,Khorana and Matthaei

Which one of the following is wrongly matched?

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Column-$I$ Column-$II$

$(a)$ Exon $(I)$ Non-coding sequence

$(b)$ Intron $(II)$ Coding sequence

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