The volume of bioreactors cannot be

1.      20 L

2.      100L

3.      150L

4.     200L

Bioreactors don't provide which of the conditions?

1. Salts

2. Vitamins

3. Cells

4. Oxygen

The most commonly used bioreactors are

1. Stirring type

2. Sparged type

3. Aerobic type

4. Both 2 and 3

The cylindrical body or curved base of a bioreactor actually facilitates

1. The handling and maintenance of bioreactor

2. mixing

3. better oxygen transport

4. more accumulation of product

Increased surface area for oxygen transfer is a feature found specifically in

1.      Simple stirred tank bioreactor

2.      Sparged stirred-tank bioreactor

3.      All stirred tank bioreactors

4.     All bioreactors have this property

Downstream processing includes

1.      Separation

2.      Purification

3.      Both 1 and 2

4.     Quality control Testing

The Downstream processing occurs after

1.      Biosynthetic phase

2.      Separation phase

3.      Purification phase

4.     All of these

Quality control testing is not

1.      A part of downstream processing

2.      Include separation and purification

3.      Both 1 and 2

4.     Vary from product to product

Downstream processing is not

1.      Separation

2.      Purification

3.      Vary with product

4.     Occurs during the marketing phase

The formulation with suitable preservatives in the case of drugs has to undergo

1.      Through clinical trials

2.      Through strict separation techniques

3.      Through harsh heat shock control

4.     Through long restriction digestion