IMFINZIâ¢ (durvalumab) injection, for intravenous use Initial U.S. Approval: 2017 ----- INDICATIONS AND USAGE -----IMFINZI is a programmed death-ligand 1 (PD-L1) blocking antibody indicated for the treatment of patients with: Locally advanced or metastatic urothelial carcinoma who:
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Jpfromthecoast. Confidence votes 11. Spirogyra is a common genus of filamentous algae, therefore it is in the kingdom Protista.pirogyra are decomposers which breakdown dead organic matter. This  is green algae which used conjugation as the method of  reproduction.
Spirogyra is a large genus (about 400 species) of freshwater green algae found in shallow ponds, ditches and amongst vegetation at the edges of large lakes, generally growing free-floating.It often grows in short-lived ('ephemeral') ponds that build up during wet weather, and dry up subsquently.pirogyra is a large genus (about 400 species) of freshwater green algae found in shallow ponds, ditches and amongst vegetation at the edges of large lakes, generally growing free-floating.