A Best Way To Crack Gorenment Job Exams

Biotechnology Objective Questions { Ethanol Production }

8. Candida utilis is used for the fermentation of waste sulphate liquor since it ferments
A.hexoses only
B.pentoses only
C.both hexoses and pentoses
D.none of these
Discuss in Forum

9. Yeast is used in the production of
A.ethyl alcohol
B.acetic acid
Discuss in Forum

10. S cerevisiae start producing ethanol with in
A.10 h
B.12 h
C.15 h
D.24 h
Discuss in Forum

11. Which of the following microorganisms help in the ethanol production?
A.Saccharomyces cerevisiae
B.Zygomonas mobilis
C.Saccharomyces uvarum
D.All of these
Discuss in Forum

12. After the fermentation is over, ethanol is recovered by
D.cell disintegration
Discuss in Forum

13. The Zygomonas has a merit over yeast because
A.it has more osmotic tolerance to higher sugar concentration
B.it has high tolerance to ethanol
C.it has more specific growth rate
D.all of the above
Discuss in Forum

14. Which of the following organism is not used in any of the traditional industrial fermentation?
A.E. coli
Discuss in Forum

Page 2 of 3

« 1  2  3 »