Biology · Molecular Basis of Inheritance
In the lac operon, the z gene codes for:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1transacetylase
- 2the repressor of lac operon
- 3permease
- 4beta-galactosidase✓
Correct answer
beta-galactosidase
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Molecular Basis of Inheritance MCQs →Want more practice questions on Molecular Basis of Inheritance?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Molecular Basis of Inheritance