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Extraction of enzymes by physical methods include the usage of alkalis, EDTA, lysozyme, etc.

Extraction of enzymes by physical methods include the usage of alkalis, EDTA, lysozyme, etc. Correct Answer False

Alkalis, EDTA, lysozymes, etc., are chemicals used to extract enzymes from a given source. Hence they fall into extraction of enzymes by chemical methods. Physical methods used to extract enzymes are ultrasonification, homogenization, etc.

Related Questions

In determination of hardness by EDTA method, 50ml of standard hard water required 30ml of EDTA solution while 50ml of sample hard water consumed 20ml of EDTA solution. After boiling 50ml of same sample required 10ml of EDTA solution. Calculate the permanent hardness.
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The hardness of a water sample is measured directly by titration with 0.01 M solution of ethylenediamine tetraacetic acid (EDTA) using eriochrome black T (EBT) as an indicator. The EBT reacts and forms complexes with divalent metallic cations present in the water. During titration, the EDTA replaces the EBT in the complex. When the replacement of EBT is complete at the end point of the titration, the colour of the solution changes from
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2. Static methods can be called using an object reference to an object of the class in which this method is defined.
3. Static methods are always public, because they are defined at class-level.
4. Static methods do not have direct access to non-static methods which are defined inside the same class.
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