Home⇒ Medical Science⇒ Microbiology⇒ Industrially useful microbial processes
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ The 95% ethanol is equivalent to 190 proof [other wrong options] [Discuss in forum] |
| Q2 ⇒ Most productive species among the different vitamin B12 producing Pseudomonads is P. denitrificans [other wrong options] [Discuss in forum] |
| Q3 ⇒ The submerged fermentation of vinegar utilizes special fermentor designs known as both (a) and (b) [other wrong options] [Discuss in forum] |
| Q4 ⇒ Riboflavin is a by-product of __________ fermentation carried out by Clostridium spp. acetone butanol [other wrong options] [Discuss in forum] |
| Q5 ⇒ Vinegar is a fermentation derived food product containing not less than 4% acetic acid [other wrong options] [Discuss in forum] |
| Q6 ⇒ The recovery of vitamin from fermentation broth is carried out prior to autolysis [other wrong options] [Discuss in forum] |
| Q7 ⇒ The first penicillin isolated by Alexander Fleming, penicillin F is also called 2-Pentenyl Penicillin [other wrong options] [Discuss in forum] |
| Q8 ⇒ Which of the following cephalosporin is more active than penicillin against various species of Salmonella? Both (a) and (c) [other wrong options] [Discuss in forum] |
| Q9 ⇒ Why high concentration of sugars are not employed in the fermentation medium? Calcium lactate crystallizes from the medium and slows down the process of fermentation [other wrong options] [Discuss in forum] |
| Q10 ⇒ The beet molasses is pretreated with __________ to reduce great quantity of trace metals. ferrocyanide or ferricyanide [other wrong options] [Discuss in forum] |
| Q11 ⇒ B. flavum strain can be used for the production of All of the above [other wrong options] [Discuss in forum] |
| Q12 ⇒ Glucoseoxidase, which had been commercially employed to remove glucose from egg white and whole eggs before drying is obtained by submerged aerated fermentation using A. niger [other wrong options] [Discuss in forum] |
| Q13 ⇒ Chlorotetracycline a broad spectrum antibiotic is produced by Streptomyces aureofaciens [other wrong options] [Discuss in forum] |
| Q14 ⇒ Which of the following species is used for vitamin B12 production by fermentation process? All of these [other wrong options] [Discuss in forum] |
| Q15 ⇒ The organism used to produce L-glutamic acid is all of these [other wrong options] [Discuss in forum] |
| Q16 ⇒ Which of the following is a cephalosporin? All of these [other wrong options] [Discuss in forum] |
| Q17 ⇒ Penicillin G is also known as benzyl penicillin [other wrong options] [Discuss in forum] |
| Q18 ⇒ Production of L-lysine can be carried out by All of these [other wrong options] [Discuss in forum] |
| Q19 ⇒ Who was the first scientist to observe the antibiotic and therapeutic properties of penicillin? Alexander Fleming [other wrong options] [Discuss in forum] |
| Q20 ⇒ Invertase has its application in confectionaries to prevent crystallization of sugar. It is obtained from S. cerevisae [other wrong options] [Discuss in forum] |
| Or |