The immunosuppressive agent in organ-transplant patients is produced by the fungus called ____.
Candida lipolytica
Monascus purpureus
Clostridium butylicum
Trichoderma polysporum
The bioactive molecule, cyclosporin A is used as an immunosuppressive agent in organ-transplant patients produced by the fungus Trichoderma polysporum. Hence, the correct option is (d).