Practice Questions

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#Question id: 19137

Which of the following statement is correct about PAM.

#SCPH01 Biochemistry

The PAM matrices were subsequently derived based on the evolutionary divergence between sequences of the same cluster
In PAM matrix, protein sequences were clustered based on phylogenetic reconstruction using maximum parsimony.
PAM stands for “point altered mutation”
PAM250 matrix is normally used for closely related sequences.

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#Question id: 445

#SCPH05 I Biotechnology

In order for a reaction to proceed spontaneously from left to right as written

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#Question id: 17278

#I Life Science/ Life Sciences Group – I-V

In DNA isolation, which of the following enzyme remove/digest proteins in presence of SDS or chelating agent

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#Question id: 1647

#I Life Science/ Life Sciences Group – I-V

A fragment antigen binding (Fab) fragment:

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#Question id: 2950

#I Life Science/ Life Sciences Group – I-V

During which phases of the cell cycle do the chromosomes exist in a doubled state?

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#Question id: 27707

#Research Methodology

Social Science deals with ………..