The terms Gene and Cistron are sometimes used | vedclass

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(C) In molecular biology,a $Gene$ is defined as the functional unit of inheritance. According to the $One$ $Gene-One$ $Enzyme$ hypothesis (later modif

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One $Gene$ corresponds to one $Cistron$.

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(C) In molecular biology,a $Gene$ is defined as the functional unit of inheritance. According to the $One$ $Gene-One$ $Enzyme$ hypothesis (later modified to $One$ $Gene-One$ $Polypeptide$ hypothesis),a single $Gene$ codes for a single polypeptide chain. $A$ $Cistron$ is defined as a segment of $DNA$ coding for a polypeptide. Therefore,in eukaryotes,since a $Gene$ typically codes for one polypeptide,it is functionally equivalent to one $Cistron$ (monocistronic). Thus,the terms are often used synonymously.

The terms $Gene$ and $Cistron$ are sometimes used as synonyms because:

Similar Questions

Who proposed the 'one gene one enzyme' hypothesis?

Select the incorrect statement$(s)$.
$i.$ Six codons do not code for any amino acid.
$ii.$ Codon is read in $mRNA$ in a contiguous fashion.
$iii.$ Three codons function as stop codons.
$iv.$ The initiation codon $AUG$ codes for methionine.

In $mRNA$,$AUG$ is the initiation codon and $UAA$,$UAG$,and $UGA$ are termination codons; therefore,a polypeptide cannot be synthesized beyond any of these triplets to the end of the $mRNA$. Which one of the following $mRNA$ sequences can be translated completely?

If the sequence of nucleotides on $m-RNA$ is $AUG, UUU, CUU, AAC, GCA, CAC$,what will be the sequence of amino acids encoded by these codons?

Which of the following molecules contains the genetic code?

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