Gels of 15% polyacrylamide are useful for separating proteins in the range Mr = 100,000 to 10,000,  while a 7.5% gel are used to separate 

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#Question id: 19551

#SCPH05 I Biotechnology

Action of caustic soda on aluminium hydroxide gives a compound with formula.

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#Question id: 4305

#SCPH01 Biochemistry

Which of the following molecules is a protein produced by a regulatory gene?

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#Question id: 2599

#I Life Science/ Life Sciences Group – I-V

The mRNA from the trp operon has a half-life of only about____

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#Question id: 5131

#SCPH01 Biochemistry

Differentiated cells express the genes and proteins characteristic of their final identity in the adult, and that identity can be altered only under special circumstances. How does the concept of differentiation, as described here, differ from the concept of determination?

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#Question id: 2085

#SCPH05 I Biotechnology

Cholesterol mixes with phospholipids in a biomembrane because cholesterol molecules are