Phosphoric acid is tribasic, with pKa of 2.14, 6.86 and 12.4. The ionic form that predominates at pH 3.2 is

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#Question id: 34938

#XL - R Botany

Which of the following are validly published botanical names?

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#Question id: 34939

#XL - R Botany

Which of the following are types of nomenclatural types defined by ICN?

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#Question id: 34940

#XL - R Botany

Which of the following suffixes are used for standard taxonomic ranks in botanical nomenclature?

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#Question id: 35133

#XL - S Microbiology

Which of the following proteins is/are have an importent role in SOS respons? 

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#Question id: 35133

#XL - R Botany

Which of the following proteins is/are have an importent role in SOS respons? 

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#Question id: 35133

#XL - Q Biochemistry

Which of the following proteins is/are have an importent role in SOS respons?