5.Molecular Basis of Inheritance
medium

જનીન સંકેત માટે શું સાચું નથી?

A

તે સર્વવ્યાપી છે.

B

તે અવનત છે.

C

તે અસંશયાત્મક છે.

D

$m-RNA$ માં સંકેતો પરસ્પર જોડાયેલા (કે લગોલગ) હોતા નથી.

(AIPMT-2009)

Solution

(d) : The relationship between the sequence of amino acids in a polypeptide and nucleotide sequence of $DNA $ or $mRNA$ is called genetic code. The genetic code is continuous and does not possess pause after the triplets. So a codon in $mRNA$ is a non­contiguous fashion. If a nucleotide is deleted or added, the whole genetic code will read differently.

Standard 12
Biology

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