Microbiology General d2774e04 Autoclaving is done in: A Dry air at 121 degree C and 15 psi B Steam at 100 degree C for 30 minutes C Steam at 121 degree C for 15 minutes D Dry air at 160 degree C for 30 minutes High-Yield Explanation Ans. is 'c' i.e., Steam at 121 degree C for 15 minutes(Ref: Ananthanarayan, 9th/e, p. 32 and Baveja, 4th/e, p. 33) Steaming at 121 for 15 mins at 15lbs pressure.