C. roseus cells immobilized in Ca-alginate beads of diameter 0.5 mm are used for production of indole alkaloids (IA) in a fluidized-bed bioreactor. The rate limiting nutrient is glucose and no intraparticle diffusion limitations exist. Use the following data: Flow rate of the feed: Q = 1 l/h, Glucose in the feed: So = 30 g/l, Plant Cell Concentration: X = 6 g/l reac. The rate constant for IA formation: k = 5 d-1 (g/l)-1 Ks = 0.4 g/l, Column diameter: Do = 0.15 m. Growth is negligible and Monod kinetics is valid. For 95% glucose conversion determine required hydraulic residence time.

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#Question id: 11629

#Part-A Aptitude & General Biotechnology

Two pure line plants of 46 cm and 10 cm in height cross each other forming F1 progeny 28 cm in height,  what is the no. of QTL formed?

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#Question id: 11630

#Part-A Aptitude & General Biotechnology

What is the F2 phenotypic ratio in 3 QTL?

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#Question id: 11630

#Part-B Specialized Branches in Biotechnology

What is the F2 phenotypic ratio in 3 QTL?

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#Question id: 11631

#Part-B Specialized Branches in Biotechnology

A cross between two green corn plants yields 23 progenies that are green and 13 progenies that are yellow. What is the genotype of the green progeny?

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#Question id: 11632

#Part-B Specialized Branches in Biotechnology

what is critical value(for 5%), When phenotype of plant species is 4?

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#Question id: 11643

#Part-B Specialized Branches in Biotechnology

Rapid changes to skin color in many vertebrates is under the control of ________.