Which enzyme/ s will be produced in a cell in which there is a nonsense mutation in the lac Y gene?

1. A. (1) β-galactosidase
2. B. (2) Lactose permease
3. C. (3) Transacetylase
4. D. (4) Lactose permease and transacetylase

Attempt this NEET 2013 Biology question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.