Which one of the following weak interactions have central features of protein structures, but makes only minor contributions to protein stability?

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#Question id: 18814

#Part-A Aptitude & General Biotechnology

Which one of the following is not a PCR based molecular marker?

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#Question id: 14151

#Part-B Specialized Branches in Biotechnology

Which of the following statement is true?

A) PAM matrices are derived from an evolutionary model whereas the BLOSUM matrices consist of entirely direct observations. 

B) Because of BLOSUM matrices have less evolutionary meaning that is why the PAM matrices are used most often for reconstructing phylogenetic trees.

C) BLOSUM matrices are entirely derived from local sequence alignments of conserved sequence blocks, whereas the PAM matrix is based on the global alignment of full-length sequences.

D) BLOSUM matrices are more advantageous in searching databases and finding conserved domains in proteins.

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#Question id: 18888

#Part-A Aptitude & General Biotechnology

In fluorescence microscopy, which of the following performs the function of removing all light except the blue light?

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#Question id: 18673

#Part-A Aptitude & General Biotechnology

A person is suffering of bacterial food-borne illness from Salmonella infections which particularly useful in identifying the course of outbreaks

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#Question id: 5524

#Part-B Specialized Branches in Biotechnology

Interaction of the optic stalk with ectoderm makes the development of the