The number of ATP molecules required for the complete assimilation of one molecule of CO2 in Calvin cycle is _____.

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#Question id: 13055

#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 will provide least specific amplification in qPCR?

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#Question id: 3761

#Unit 3. Fundamental Processes

 Which of the following statements correctly describes the difference between ATP and the nucleotides used during DNA synthesis?

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#Question id: 10731

#Unit 10. Ecological Principles

Shannon index of diversity is calculated using the equation below

Community with 5 species and evenness value is one, what will be value of Shannon index

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#Question id: 16392

#Unit 7. System Physiology – Animal

Which of the following is correct series of three stages of General Adaptation Syndrome (GAS)?

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#Question id: 3535

#Unit 8. Inheritance Biology

Phenotypic plasticity refers to