Multiple Choice
In an analysis of the nucleotide composition of DNA, which of the following statements is always true for double-stranded DNA?
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7. DNA and Chromosome Structure
DNA Structure
Back7. DNA and Chromosome Structure
DNA Structure
- Multiple ChoiceFor the eukaryotic DNA sequence shown below, which of the following correctly describes the directionality of the two strands in a double helix?42views
- Multiple ChoiceWhich molecules make up the backbone of DNA?38views
- Multiple ChoiceDNA is constructed of which of the following components?34views
- Multiple ChoiceWhich of the following is a key structural difference between DNA and RNA?23views
- Multiple ChoiceWhich of the following lists correctly identifies the four nitrogenous bases found in DNA?19views
- Multiple ChoiceWhich statement best describes the relationship between DNA and histones in eukaryotic cells?25views
- Multiple ChoiceWhich of the following accurately describes DNA base pairing and the number of hydrogen bonds formed between each pair?39views
- Multiple ChoiceWhich type of bond is found between complementary nitrogenous bases in the DNA double helix?47views
- Multiple ChoiceWhich of the following components forms the backbone of DNA?29views
- Multiple ChoiceWhich type of bond holds the nitrogenous bases together across the middle of the DNA double helix?620views
- Multiple ChoiceThe complex of DNA and protein that makes up a eukaryotic chromosome is properly called:35views
- Multiple ChoiceThe nucleotides in the backbone of the DNA strand are held together by what type of bond?40views
- Multiple ChoiceWhich structural component is found in DNA but not in RNA?49views
- Multiple ChoiceIn a strand of DNA, which type of bond connects the nucleotides within the same strand?34views