An established cell line can be called where it has been subcultured at least

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#Question id: 12678

#General Aptitude

The length of the diagonal of a square is ‘a’ cm. Which of the following represents the area of the square (in sq. cm.) ?

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#Question id: 14657

#Section 1: Engineering Mathematics

Evaluate 

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#Question id: 1174

#Section 3: Genetics, Cellular and Molecular Biology

Binding of erythropoietin to its extracellular receptor engages which of the following signaling pathways?

a. JAK/STAT                                                  b. Ras/MAP kinase

c. PI-3 kinase                                                  d. TGF-β

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#Question id: 18691

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

The attractive interactions lead to ______energy.

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#Question id: 1985

#Section 2: General Biology

Which of the following is the last line of defense against an extracellular pathogen?