IL-4 responsible for class switch recombination (CSR) into,

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#Question id: 2995

#Part-A Aptitude & General Biotechnology

 Which of the following incorrect pair?

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#Question id: 11548

#Part-B Specialized Branches in Biotechnology

If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?

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#Question id: 429

#Part-B Specialized Branches in Biotechnology

An organism that uses organic molecules as carbon sources and obtains energy by oxidizing inorganic molecules is a(an) ________.

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#Question id: 13052

#Part-A Aptitude & General Biotechnology

What would be the effect on the PCR reaction if any of the following circumstances arose: 1) there are no primers in the reaction, 2) there are no dNTPs in the reaction, 3) there is no Taq polymerase in the reaction?

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#Question id: 709

#Part-A Aptitude & General Biotechnology

A sequence of amino acids in a certain protein is found to be -Ser-Gly-Pro-Gly-.  The sequence is most probably part of a(n):