The health of the scalp is vital to the health of the hair, says Kingsley. Scalp massages aid in the removal of dead skin cells from the scalp -- and a flaky scalp is known to worsen hair loss in certain individuals. It can be very beneficial to those who suffer from scalp conditions such as dandruff, seborrheic dermatitis and psoriasis.
exists and is an alternate of. Merge this question into. Split and merge into it. Answered by The Community. Making the world better, one answer at a time. The repressor binds to the operator and blocks attachment of RNA polymerase to the promoter, preventing transcription of genes.
â¢ binding of repressor to trp operator site inhibits transcription â¢ when tryptophan levels low, trp repressor cannot bind to operator site and operon genes transcribed â¢ when tryptophan levels are high tryptophan turns off the trp operon.