Microbiology False about Giardia lambia is A Quadrinucleate cyst is infective form B Cysts can survive in water upto 3 months C Trophozoite has Axostyle to Adhere to surfaces. D Exhibits falling leaf motility 💡 Explanation False about Giardia lambia is ✓ Correct Answer: C. Trophozoite has Axostyle to Adhere to surfaces.