According to the Sankhya philosophy, Prakriti is composed of three Gunas or forces, called Sattva (purity, light, harmony), Rajas (passion, activity, motion) and Tamas (inertia, darkness, inertness, inactivity). Guna means a cord. The Gunas bind the Self with a triple bond.
The lac operon is an inducible operon that utilizes lactose as an energy source and is activated when glucose is low and lactose is present. Learning Objectives Describe the components of the lac operon and their role in its function
For a bacteria to express the genes on the lac operon they are first transcribed by RNA polymerase. The regulation of the expression of most genes is done at the level of transcription. The transcribed mRNA is then translated into proteins by ribosomes.