NEET · Biology · Molecular Basis of Inheritance · Operon Component

Exercise and reference answers

Matching pairs

1. Left

   Promoter

   Right

   RNA polymerase binding site

2. Left

   Operator

   Right

   Repressor binding site

3. Left

   Structural genes

   Right

   z, y, a (lac operon)

Instructions

Match each lac-operon part to its role.