plasmids that can be propagated in cells of two or more species are called.

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#Question id: 18662

#Part-A Aptitude & General Biotechnology

Which of the following method is particularly useful for separating isoenzymes, which are different forms of the same enzyme, often differing by only one or two amino-acid residues.

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#Question id: 14769

#Part-A Aptitude & General Biotechnology

which one of the following is a database of protein sequence motifs?

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#Question id: 12956

#Part-B Specialized Branches in Biotechnology

For  nearly 200  years, biogeographers have  noted that  the  tropics  have  more terrestrial species than  temperate regions. Which of the following is NOT a plausible explanation for this pattern?

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#Question id: 14369

#Part-B Specialized Branches in Biotechnology

If the value of the determinant

  

then the value of

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#Question id: 4306

#Part-A Aptitude & General Biotechnology

Which of the following molecules helps to "turn off" genes in a cell?