A scientist conducts an experiment to determine the rate of the following reaction:

N2(g) + O2(g) → 2NO(g)

If the initial concentration of N2 was 0.500 M and the concentration of N2 was 0.450 M after 0.100 s, what is the rate of the reaction?

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#Question id: 3954

#Section 3: Genetics, Cellular and Molecular Biology

Which sequence represents increasing levels of chromosomal organization, from most dispersed to most condensed?

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#Question id: 3955

#Section 3: Genetics, Cellular and Molecular Biology

When chromatin is treated with nonspecific nucleases, what is the length of the resulting pieces of DNA?

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#Question id: 3956

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about histones is not true?

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#Question id: 3957

#Section 3: Genetics, Cellular and Molecular Biology

In mammalian cells, the DNA of the centromere is characteristic of:

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#Question id: 3958

#Section 3: Genetics, Cellular and Molecular Biology

Why are adult women genetic mosaics?

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#Question id: 4021

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Reporter genes employ fragments of DNA encoding proteins that when translated do not have any obvious effects in the cells and tissues. Which one of the following is NOT a reporter protein?