Moderate

Stirred-­tank bioreactors have been designed for:

Correct answer: C. Availability of oxygen throughout the process

  • A. Purification of product
  • B. Addition of preservatives to the product
  • C. Availability of oxygen throughout the process
  • D. Ensuring anaerobic conditions in the culture vessel

Explanation

A stirred­-tank reactor is usually cylindrical or with a curved base to facilitate the mixing of the reactor contents. The stirrer facilitates even mixing and oxygen availability throughout the bioreactor.

Last updated

About Biotechnology

Biotechnology in health care applies biological organisms, cells or enzymes to diagnose and treat disease. The subject includes recombinant DNA, genetically engineered insulin, vaccines, antibiotics, monoclonal antibodies, gene therapy and techniques such as polymerase chain reaction, while distinguishing therapeutic applications from agricultural and industrial biotechnology.

Practise Biotechnology

731 free Biotechnology MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Biology questions like this

Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions