1.-The sub unit beta is a test to detect pregnancy,
2.-The plant rubisco has a complex structure. There are eight subunits large with an active site in each of them and eight small subunits whose function is not well understood. The subunits of rubisco in photosynthetic bacteria structure is completely different, with two subunits that resemble large plant enzyme subunits in many respects. The vegetable enzyme located in the stroma of the chloroplast where it constitutes about 50% of the total protein of the chloroplast. The rubisco, which is not found in animals, is the most abundant enzyme of the biosphere; It is the key enzyme for the production of biomass from the CO2.
