The momentum of a photon of frequency 50 × 10¹⁷S^–1 is nearly

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#Question id: 8914

#XL - S Microbiology

Which of the following is (are) unique to animals?

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#Question id: 20083

#XL - P Chemistry

On which factor conductance of metals responsible ?

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#Question id: 15482

#XL - S Microbiology

Over expression of primary metabolites are often achieved by

1. Frequency of RNA polymerase binding to the promoter region

2. Copy number increase of structural genes for these enzymes by genetic engineering

3. Chemically derived protein

Which combination below represent correct option?

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#Question id: 363

#XL - Q Biochemistry

What is the pH of a mixture of 0.042 M NaH2PO4 and 0.058 M Na2HPO4? If 1.0 mL of 10.0 M NaOH is added to a liter of the buffer prepared, how much will the pH change? (pKa = 6.86)

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#Question id: 18473

#XL - R Botany

Which of the following is not a method of reducing total biomass of crop?