For a weak acid with a pKa of 6.0, What would be the ratio of acid to salt at pH 5.

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#Question id: 4569

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

Which of the following must exist in a population before natural selection can act upon that population?

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#Question id: 46

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

The three-dimensional structure of a protein is determined primarily by:

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#Question id: 962

#SCPH06 I Botany

The carbon in urea originates from ________.

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#Question id: 11266

#SCPH28 | Zoology

Which of the following options lists ecosystems in increasing order of consumption efficiency of herbivore?

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#Question id: 240

#SCPH12 I Genetics

Purines and pyrimidines exist in two tautomeric forms (lactam and lactim); nucleosides exist in two conformations (syn and anti). The most common forms found in cells are