(1).  The exact function of leg hemoglobin in the root nodule induced by Rhizobium in legume plants is:           a.       Transport of oxygen b.      Transport of Nitrogenase to the nodule c.       Transport of nitrates from the nodule d.      Protection of Nitrogenase enzyme (2). The genome of CaMV (Cauliflower Mosaic Virus) is: […]