Incorrect pairing of bases during bacterial DNA replication occurs about once every 10^5 to 10^6 nucleotides, but the spontaneous mutation rate is only one error in 10^9 base pairs. What accounts for the difference?

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#Question id: 3003

#Section 2: General Biology

Which statement best characterizes the behavior of a bacterial culture during EXPONENTIAL GROWTH?

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#Question id: 14477

#Section 1: Engineering Mathematics

Probability of a card drawn at random from an ordinary pack of cards to be club card is

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#Question id: 1144

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is NOT a common intracellular second messenger?

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#Question id: 1655

#Section 2: General Biology

IgA in seromucus secretions:

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#Question id: 3850

#Section 3: Genetics, Cellular and Molecular Biology

The RNA molecule produced in RNA synthesis is: