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One functional unit of gene which specifies synthesis of one polypeptide is known as Or The equivalent of a structural geneA. mutonB. cistronC. operonD. recon

Answer» Correct Answer - B
Cistron is the segment of DNA which determines the synthesis of complete polypeptide . Thus , it is considered as equivalent to a correct and others are incorrect.
Concept Enhancer Eukaryotic structural gene is monocistronic whereas prokaryotic structural gene is polycistronic.
Muton Smallest unit of genomic DNA containing a cluster of genes under control of single promoter.
Recon Smallest unit of DNA for recombination.


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