3) Erwin Chargaff is considered one of the pioneering scientists in the field of molecular biology. In one of his studies, Chargaff observed that a sample of human DNA contained approximately 30% adenine and 20% guanine. Based on DNA structure, what are the expected percentages of the other nitrogenous bases in the sample? A. 10% thymine, 40% cytosine B. 20% thymine, 30% cytosine C. 30% thymine, 20% cytosine D. 40% thymine, 10% cytosine

Human Anatomy & Physiology (11th Edition)
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3) Erwin Chargaff is considered one of the pioneering scientists in the field of molecular biology.
In one of his studies, Chargaff observed that a sample of human DNA contained approximately
30% adenine and 20% guanine. Based on DNA structure, what are the expected percentages of
the other nitrogenous bases in the sample?
A. 10% thymine, 40% cytosine
B. 20% thymine, 30% cytosine
C. 30% thymine, 20% cytosine
D. 40% thymine, 10% cytosine
Transcribed Image Text:3) Erwin Chargaff is considered one of the pioneering scientists in the field of molecular biology. In one of his studies, Chargaff observed that a sample of human DNA contained approximately 30% adenine and 20% guanine. Based on DNA structure, what are the expected percentages of the other nitrogenous bases in the sample? A. 10% thymine, 40% cytosine B. 20% thymine, 30% cytosine C. 30% thymine, 20% cytosine D. 40% thymine, 10% cytosine
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