Which one of the following true
One gene one protein
One gene one polypeptide
One gene many polypeptide
All of the above
$A$ : Nutritional mutant strain of pink mould is auxotroph.
$R$ : It is not able to prepare its own metabolites from the raw materials obtained from outside
Match the following genes of the Lac operon with their respective products.
$(a)\; i$ gene | $(i)\; \beta-$galactosidase |
$(b)\; z$ gene | $(ii)$ Permease |
$(c)\; a$ gene | $(iii)$ Repressor |
$(d)\; y$ gene | $(iv)$ Transacetylase |
Select the correct option.
$(a)\quad (b)\quad (c)\quad (d)$
The formation of multivalents at meiosis in diploid organism is due to
The segment of $DNA$ which acts as the instrumental manual for the synthesis of the protein is:
Who developed $DNA$ finger printing method ?