a chromatographic separation of a two component samples on 50 cm column gave the retention times for the solutes A and B as 2.5 and 3.1 minutes with base widths of the two chromatographic peaks being 0.24 and 0.3 min respectively. Calculate resolution of two peak 

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#Question id: 18639

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

Which one of the following techniques is used for the evaluation of phylogenetic trees? 

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#Question id: 3025

#Section 2: General Biology

Penicillin is an antibiotic that inhibits enzymes from catalyzing the synthesis of peptidoglycan, so which prokaryotes should be most vulnerable to inhibition by penicillin?

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#Question id: 1623

#Section 2: General Biology

Which of the following is a complement component that is strongly chemotactic for neutrophils?

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#Question id: 419

#Section 4: Fundamentals of Biological Engineering

Biological oxidation-reduction reactions never involve:

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#Question id: 10537

#Section 6: Plant, Animal and Microbial Biotechnology

Given below some functions of the glutamate receptor-like (GLR) genes. Which one is incorrect?