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Given the fact that histone binds DNA, it should be rich in

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Important Questions on Genetics

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Melting temperatures for double-stranded molecules are converted into single-stranded molecules. Which one of the following DNA will have the highest melting temperature?
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Mutation in a single gene can lead to changes in multiple traits. This is an example of
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Which of the following processes leads to DNA ladder formation?
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The activity of Certain protein is dependent on its phosphorylation. A mutation in its gene changed a single amino acid which affected the function of molecule. Which amino acid change is most likely to account for this observation?
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Enzyme X catalyzes hydrolysis of GTP into GDP. The GTP-bound form of Z transmits a signal that leads to cell proliferation. The GDP-bound form does not transmit any such signal. Mutations in X are in many cancers. Which of the following alterations of X are most likely to contribute to cancer?
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Consider the following pedigree over four generations and mark the correct answer below about the inheritance of haemophilia.

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What is the length of human DNA containing 6.6×109 bp ?
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If a dsDNA has 20% adenine, what would be its cytosine content?