Repressor of lac-operon
Is a tetrameric protein
Having a molecular weight of $16,000$
Has only one side
Is made by operator gene
The terminal end of a chromosome is called
A $DNA$ strand is directly involved in the synthesis of following except
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.
$(a)\quad (b)\quad (c)\quad (d)$
Who used the word "chromosome''
Each chromosome at the anaphase stage of a bone marrow cell in our body has