Exams > Neet
OPERON MCQs
Total Questions : 20
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Answer: Option A. -> lac operon is switched off
Answer: Option D. -> β-galactoside transacetylase
Answer: Option C. -> regulatory gene
Answer: Option C. -> transfer the DNA message to the ribosome
Answer: Option A. -> lacI
Answer: Option B. -> promoter
Answer: Option D. -> No transcription and translation occurred
Answer: Option B. -> The proteins expressed in each cell are different
Answer: Option C. -> transcription, RNA polymerase