MDCAT Biology MCQ #1161

MDCAT Biology MCQ #1161

1. Question 1

   Q1. A researcher is studying the expression of a gene using a reporter gene. What is the typical function of a reporter gene?

   • A) To produce a toxic protein
   • B) To enhance the expression of the gene of interest
   • C) To indicate the activity of the promoter
   • D) To silence the gene of interest

   Answer: To indicate the activity of the promoter

   Explanation: Reporter genes indicate promoter activity; they don't produce toxins, enhance expression, or silence genes directly.