Name the enzyme which separates the double-helical DNA into single strands.

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#Question id: 1052

#SCPH06 I Botany

The correct order for the stages of a phage infection is:

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#Question id: 19775

#SCPH05 I Biotechnology

Which experimental observation correctly account for the phenomenon?

Experimental observation                                 Phenomenon

(A) X-rays spectra                                              Charge on nucleus

(B) alpha -particle scattering                           Quantized electron orbit .

(C) Photoelectric effect                                      The nuclear atom

(D) Emission spectra                                         Quantization of energy.

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#Question id: 834

#SCPH05 I Biotechnology

How the proteosome inhibitors  are potentially used in treatment of cancerous cells ?

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#Question id: 404

#SCPH05 I Biotechnology

When a mixture of 3-phosphoglycerate and 2-phosphoglycerate is incubated at 25 °C with phosphoglycerate mutase until equilibrium is reached, the final mixture contains six times as much 2-phosphoglycerate as 3-phosphoglycerate.  Which one of the following statements is most nearly correct, when applied to the reaction as written?  (R = 8.315 J/mol·K; T = 298 K)  3-Phosphoglycerate -> 2-phosphoglycerate

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#Question id: 3291

#SCPH28 | Zoology

Which of the following is the most predictable outcome of increased gene flow between two populations?