A first order homogeneous reaction of the type X  Y  Z (consecutive reaction) is carried out in a CSTR. Which of the following curves respectively show the variation of the concentration of X, Y and Z with time?

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#Question id: 2927

#Section 3: Genetics, Cellular and Molecular Biology

Site-directed mutagenesis of Tyr-15 to Phe in cdc2:

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#Question id: 3011

#Section 2: General Biology

Bacteria that may form endospores include

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#Question id: 2415

#Section 3: Genetics, Cellular and Molecular Biology

Within an actin filament, each actin subunit is surrounded by how many neighboring actin subunits?

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#Question id: 27177

#Section 5: Bioprocess Engineering and Process Biotechnology

A strain of Azotobacter vinelandii is cultured in a 15-m³ stirred fermenter for alginate produc- tion. Under current operating conditions, k_La is 0.17 s^-1. The solubility of oxygen in the broth is approximately 8 × 10^-3 kg m^-3.

(b) The bacteria suffer growth inhibition after copper sulphate is accidentally added to the fermentation broth just after the start of the culture. This causes a reduction in the oxygen uptake rate to 3 mmol g^-1 h^-1. What maximum cell concentration can now be supported by oxygen transfer in the fermenter?.....g/l

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#Question id: 27172

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Which option is correct for EMBL format?