0 0 votes Which of the following conditions induce(s) the expression of $\beta$-galactosidase gene in the lac operon? Absence of glucose Absence of lactose Presence of glucose Presence of lactose Molecular Biology and Genetics: gatebt-2024 molecular-biology-and-genetics molecular-biology genetics biochemistry + – admin 3.0k points answer comment Share Follow 0 reply Please log in or register to add a comment.