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Phytase, an enzyme produced by Aspergillus niger can be adsorbed on microcrystalline cellulose powder (MCCP). The adsorption follows a Langmuir isotherm and the maximum concentration of the protein that can be obtained on the adsorbent is 70 mg cm-1. At a concentration of 50 mg L-1 of protein in the solution, the concentration of protein on the adsorbent reaches 35 mg cm-1. It is desired to recover 90% of the protein from 1.5 liter of the cell free culture filtrate containing 220 mg L-1 protein by addition of MCCP to the solution. The concentration of the protein adsorbed on the solid at equilibrium will be:
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statements : About 50 per cent of the animal by-products - hair, skin, horns etc. is edible protein. American chemists have developed a method of isolating 45 per cent of this protein. They used an enzyme developed in Japan to break down soya protein.

Conclusions :
I. Americans have not been able to develop enzymes.
II. Animal by-products protein has the same composition as soya protein.
S1: In the last few years, there has been increasing realisation of the importance of fibrous diet.
P: Its role in human nutrition was not fully understood.
Q: Plants contain indigestible substances in their cell-walls, and these contain fibre.
R: Later research has thrown light on many other ingredients that are not digested by man.
S: In the early days, people only knew that this fibre prevented constipation.
S6: This has resulted in a better appreciation of the role of fibrous food in human health.

The Proper sequence should be:
Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent.
_______ refers to the process wherein wood or other fibrous raw materials are reduced to a fibrous mass.
Consider the following proteins: I. Chromo Protein  II. Peptone  III. Proteinase  Considering that there are three types of proteins namely Simple Protein, Conjugated Protein, and Derived Protein, which among the above is the odd one out with respect to the types mentioned above?
Protein A will fold into its native state only when protein B is also present in the solution. However, protein B can fold itself into native confirmation without the presence of protein A. Which of the following is true?
Protein’s solubility depends on the relative balance between protein-solvent and protein-protein interactions.
Consider the following statements regarding Keratin.  I. It is a fibrous protein that helps in protection from external damages.  II. It is responsible for the formation of fingernails in the human body.  III. Keratin is produced by the keratinocytes.  Which among the above statements is/are correct?
Which of the following is false about fibrous protein?