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    NEET 2026 Preparation Tips for Chemistry, Biology and Physics

    Downstream Processing NEET MCQ - NEET Practice Questions with Answers

    Edited By admin | Updated on Sep 18, 2023 18:34 AM | #NEET

    Quick Facts

    • Downstream Processing is considered one of the most asked concept.

    • 19 Questions around this concept.

    Solve by difficulty

    The process of separation and purification of expressed protein before marketing is called :

    Which of the following is not a component of downstream processing?

    Which of the following is not a component of downstream processing?

    The process of separation and purification of expressed protein falls under 
     

    Which of the following is not a step of downstream processing?

    The downstream process is used to control the ____ of the product. 

    Which extraction method is used for the separation of enzymes from cells or cell debris?

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    The last process of down streaming process is to undergo

    Which methods for purification are used for the purification of low molecular weight
    compounds from mixtures of similar molecules like homologous antibiotics?

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    Directions: In the following questions, a statement of Assertion (A) is followed by a statement of reason (R).

    Assertion – Downstream processing involves steps of purification and separation of product before marketing.

    Reason – The final product of the downstream processing cannot be patented but the steps of the downstream processing are subjected to getting patented.

    Mark the correct choice as:

    Concepts Covered - 1

    Downstream Processing
    • After completion of the biosynthetic stage, the product has to be subjected through a series of processes before it is ready for marketing as a finished product.
    • The processes include separation and purification, which are collectively referred to as downstream processing. 
    • The product has to be formulated with suitable preservatives. 
    • Such formulation has to undergo thorough clinical trials as in case of drugs. 
    • Strict quality control testing for each product is also required. 
    • The downstream processing and quality control testing vary from product to product.
       

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    Downstream Processing

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    Books

    Reference Books

    Downstream Processing

    Biology Textbook for Class XII

    Page No. : 205

    Line : 1

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