In humans, the dominance relationship between the A and B alleles of the ABO blood group gene is an example of

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#Question id: 2300

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

Which of the following is not found in cell sap?

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#Question id: 4726

#SCPH01 Biochemistry

Which of the following is incorrect regards genomic imprinting?

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#Question id: 13063

#SCPH28 | Zoology

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 statement is worng? Aminopetrin………s

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#Question id: 15488

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

IMP biosynthetic genes constitute the pur operon and are involved in Purines synthesis. Bacterial strain used for this 

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#Question id: 3617

#SCPH06 I Botany

Alternate forms of a gene is called