Which one of this is not a normal base found in tRNA?

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#Question id: 2368

#XL - Q Biochemistry

 Which of these produce most of the ATP in aerobic cellular respiration?

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#Question id: 9612

#XL - R Botany

The best classification system is that which most closely

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#Question id: 20212

#XL - P Chemistry

If the nitrogen atom had electronic configuration 1s⁷, it would have energy lower than that of the normal ground state configuration 1s² 2s₂ 2p³ because the electrons would be closer to the nucleus. Yet, 1s⁷ is not observed because it violates.

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#Question id: 2226

#XL - Q Biochemistry

What will happen to a red blood cell (RBC), which has an internal ion content of about 0.9%, if it is placed into a beaker of pure water?

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#Question id: 3879

#XL - Q Biochemistry

Which of the following is not usually essential for the catalytic activity of ribozymes?