Out of the following what usually supports the fastest growth rate and is therefore considered the preferred nitrogen source for E. coli

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#Question id: 12940

#SCPH06 I Botany

 Choose the correct order for the steps involve in Protein engineering.

1. Protein modelling

2. Protein crystallography

3. Site-directed mutations

4. Comparison with entries in databases of known proteins.

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#Question id: 12907

#SCPH01 Biochemistry

The binding of a regulatory protein or transcription factor to a specific DNA site results in a complex which may be analyzed by the technique termed as _____

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#Question id: 3672

#SCPH06 I Botany

During initiation of replication

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#Question id: 5072

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

Movement of epithelial cells as a unit to enclose deeper layers of the embryo. This type of cell movement during gastrulation occur in:

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#Question id: 1417

#SCPH06 I Botany

Which of the following triggers apoptosis?