In a shooting competition, the probability of hitting the target by A is 2/5, by B is 2/3 and by C is 3/5. If all of them fire independently at the same target, calculate the probability that only one of them will hit the target.

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#Question id: 27248

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following forces can stabilize a normal DNA double-helix?

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#Question id: 27249

#Section 3: Genetics, Cellular and Molecular Biology

DNA tertiary structure, what is a histone octamer?

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#Question id: 27250

#Section 3: Genetics, Cellular and Molecular Biology

DNA exists in a double-stranded form whereas RNA is mainly a single stranded molecule. What is the likely reason for DNA being double stranded?

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#Question id: 27251

#Section 3: Genetics, Cellular and Molecular Biology

In terms of DNA and RNA structure, what is a nucleotide?

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#Question id: 27252

#Section 3: Genetics, Cellular and Molecular Biology

Messelsen and Stahl model of replication was called

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#Question id: 27253

#Section 3: Genetics, Cellular and Molecular Biology

The overall conclusion of the Hershey-Chase experiment was that