For the proper segregation of the chromosome at anaphase-I chiasma formation take place. At which stage of the cell cycle crossing over takes place?

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#Question id: 13058

#Unit 13. Methods in Biology

Precision will be reduced, but yield will be increased

Optimisation of a PCR reaction is often a compromise between the competing demands for precision, efficiency and yield. Although the specific effects may vary, generally, increasing the annealing temperature will increase non-specific primer binding and reduce precision. Increasing the length of the elongation phase will reduce the proportion of incomplete newly-synthesised strands and therefore increase yield. In this case, the potential effect on efficiency is unclear. Increasing the elongation phase would increase the reaction time, but the time taken to ramp down to a lower annealing temperature would be reduced.

Which of the following true about real time PCR?

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#Question id: 32511

#Unit 1. Molecules and their Interaction Relevant to Biology

Oligomycin inhibits which of the following complexes

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#Question id: 19560

#Unit 12. Applied Biology

The toxin fragments arc believed to bind to specific high-affinity receptors present in the brush border of 

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#Question id: 31398

#Unit 4. Cell Communication and Cell Signaling

Termination of the rhodopsin signaling pathway leads to the concentration of cytoplasmic cGMP must be restored to its dark level by the enzyme known as:

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#Question id: 27155

#Unit 7. System Physiology – Animal

Another name for vasopressin is