Multiple Choice
In the structure of DNA, what are the sides (backbone) of the DNA ladder composed of?
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7. DNA and Chromosome Structure
DNA Structure
Back7. DNA and Chromosome Structure
DNA Structure
- Multiple ChoiceWhich type of force is primarily responsible for holding the two strands of DNA together in the double helix?4views
- Multiple ChoiceWhich RNA nucleotide is complementary to thymine in DNA during transcription?5views
- Multiple ChoiceHow many hydrogen bonds are formed between adenine and thymine in the double DNA helix?4views
- Multiple ChoiceHow many strands or sugar-phosphate backbones are present in a typical DNA molecule?4views
- Multiple ChoiceGiven the DNA non-template (coding) strand sequence 5'-ATGCGT-3', what is the corresponding mRNA sequence produced during transcription?5views
- Multiple ChoiceWhich of the following lists correctly identifies the four nitrogenous bases found in DNA?4views
- Multiple ChoiceWhich nitrogenous base is not found in RNA?4views
- Multiple ChoiceIn DNA's structure, adenine always pairs with which of the following bases?4views
- Multiple ChoiceIn DNA, the two purines are __________, and the two pyrimidines are __________.5views
- Multiple ChoiceWhich of the following best describes the primary components that make up chromosomes in eukaryotic cells?5views
- Multiple ChoiceIn the DNA double helix, where are the sugar-phosphate backbones and the nitrogenous bases located?4views
- Multiple ChoiceWhich of the following elements are major components of DNA's structure?5views
- Multiple ChoiceA chromosome is a(n) ______.3views
- Multiple ChoiceIn the context of DNA structure, which of the following labels in a typical chromatin diagram indicates the nucleosome core particle?6views