Showing posts with the label Industrial BiotechnologyShow All

Marmite- an important commercial product is a ___________.

6/27/2022 09:02:00 pm

A. fermentation main product B. fermentation byproduct C. partially fermented sugar D.…

A bioreactor to which fresh medium is continuously added, while culture liquid containing leftover nutrients, metabolic end products and microorganisms are continuously removed at same rate is called ________.

6/27/2022 08:59:00 pm

A. cryostat B. chemostat C. fed-batch fermenter D. continuous fermenter

Soy meal, peptone and tryptone are used as ______________.

6/27/2022 08:52:00 pm

A. carbon source B. nitrogen source C. carbon and nitrogen source D. mineral source

A fed batch process is a ____________.

6/27/2022 08:49:00 pm

A. closed system B. continuous system C. intermittently fed system D. biphasic system

The importance of yeast extract in industrial fermenter is _____________.

6/27/2022 08:47:00 pm

A. act as a vitamin and micronutrient source B.  acts as a nitrogen source C. acts as …

A double spiral heat exchanger is a __________.

6/27/2022 08:44:00 pm

A. direct heat exchanger B. indirect heat exchanger C. temperature control device D. t…

A trickling filter is used for ____________.

6/27/2022 08:41:00 pm

A. antibiotic production B. beer production C. citric acid manufacturing D. waste wate…

Which of the following material is used as bioplastic?

6/27/2022 08:39:00 pm

A. polystyrene B. polyhydroxybutyrate C. dextran D. polypropylene