A structural gene codes for

  1. a protein that regulates other genes
  2. a protein with a structural or metabolic function
  3. tRNA only
  4. a promoter
Answer

B) a protein with a structural or metabolic function

Definition. AS & A Level Biology · Topic 16 Inheritance · 16.3 Gene control

Biology MCQ · More A Level Biology: Inheritance MCQs · Practise