NEET Botany Molecular Basis of Inheritance Questions Solved

For lactose metabolism
(A)all gene products are required
(B)only structural gene products are required
(C)only Beta-galactosidase
are required
(D) Beta-galactosidase and permease are required

solution-page 116, heading 6.8.1, para2, 8th and 9th line

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