Q17Multiple choice
Which of the following statements is correct about the role of regulatory proteins in transcription in prokaryotes?
- a.They only increase expression
- b.They only decrease expression
- c.They interact with RNA polymerase but do not affect the expression
- d.They can act both as activators and as repressors M NIT II: UNIT II: SSTRUCTURAL OLECULAR BASIS OFO TRUCTURAL INHERITANCE ORGANISATION IN P RGANISATION IN PLANTS ANDA LANTS AND ANIMAL NIMALS 39