Multiple ChoiceThe scientist/s that was/were given credit for first determining the structure of DNA is/are:2271views11rank
Multiple ChoiceThe scientist/s that used x-ray diffraction to help reveal the structure of DNA is/are:2083views17rank
Multiple ChoiceIn the polymerization of DNA, a phosphodiester bond is formed between a phosphate group of the nucleotide being added and which of the following atoms or molecules of the last nucleotide in the DNA strand?4556views26rank
Multiple ChoiceWithin a double-stranded DNA molecule, adenine (A) forms hydrogen bonds with thymine (T), and cytosine (C) forms hydrogen bonds with guanine (G). What is the significance of the structural arrangement?4282views25rank
Multiple ChoiceWhich of the following techniques was most helpful to Watson and Crick in developing their model for the structure of DNA? 569views
Multiple ChoiceIn DNA, the two purines are __________, and the two pyrimidines are __________. 970views
Multiple ChoiceThe two antiparallel strands of nucleotides that form the DNA double helix are held together by __________. 777views
Multiple ChoiceThe two strands of a DNA double helix are antiparallel. This means that __________. 1381views
Multiple ChoiceOne strand of a DNA molecule has the base sequence 5′-ATAGGT-3′. The complementary base sequence on the other strand of DNA will be 3′- __________-5′. 1227views1rank
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