Deuterated acetyl-coenzyme A (-CD3 instead of –CH3) was used in an experiment to study the TCA cycle. Upon analysis of the metabolites, it was found that deuterium (D) was present in a wide variety of compounds; even compounds not associated with the citric acid cycle. This is due to

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#Question id: 28705

#Unit 2. Cellular Organization

Which of the following protein is activating during unfolded protein response, which then move into the nucleus and production of proteins that assist in protein folding?

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#Question id: 15274

#Unit 13. Methods in Biology

Eukaryotic mRNA species are isolated by using

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#Question id: 5444

#Unit 8. Inheritance Biology

Which one of the following statements is INCORRECT?

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#Question id: 4236

#Unit 3. Fundamental Processes

In bacteria, there are 61 mRNA codons that specify an amino acid, but only 45 tRNAs. Which of the following statements explains this fact?

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#Question id: 10498

#Unit 6. System Physiology – Plant

Which one of the following inhibitor that inhibits blue light–stimulated stomatal opening and the inhibition is concentration dependent, while does not block red light–stimulated opening.