Which of the following is the IUPAC name of the chemical in which an ethyl group replaces one hydrogen of ammonia?

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#Question id: 20048

#XL - P Chemistry

Which of the expression given below gives IE of H atoms in terms of Rydberg’s constant (RH)?

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#Question id: 3676

#XL - S Microbiology

Which function can be carried out by DNA replication proteins?

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#Question id: 164

#XL - T Zoology

The uncommon amino acid selenocysteine has an R group with the structure —CH2—SeH (pKa = 5).  In an aqueous solution, pH = 7.0, selenocysteine would:

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#Question id: 20177

#XL - P Chemistry

What will be de-Broglie wavelength of an electron moving with a velocity of 1·20 × 10⁵ms^–1 ?

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#Question id: 420

#XL - R Botany

The structure of NAD+ does not include: