Multiple ChoiceThe scientist/s that was/were given credit for first determining the structure of DNA is/are:2239views11rank
Multiple ChoiceThe scientist/s that used x-ray diffraction to help reveal the structure of DNA is/are:2050views17rank
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?4504views26rank
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?4235views25rank
Multiple ChoiceWhich of the following techniques was most helpful to Watson and Crick in developing their model for the structure of DNA? 558views
Multiple ChoiceIn DNA, the two purines are __________, and the two pyrimidines are __________. 958views
Multiple ChoiceThe two antiparallel strands of nucleotides that form the DNA double helix are held together by __________. 767views
Multiple ChoiceThe two strands of a DNA double helix are antiparallel. This means that __________. 1359views
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′. 1213views1rank
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