Multiple Choice
Which two components make up the backbone of a DNA molecule?
7. DNA and Chromosome Structure
DNA Structure
Back7. DNA and Chromosome Structure
DNA Structure
- Multiple ChoiceIn the structure of DNA, which nitrogenous base pairs with cytosine?
- Multiple ChoiceWhich of the following is NOT a component of a DNA nucleotide?
- Multiple ChoiceIn double-stranded DNA, adenine (A) always pairs with which base via hydrogen bonds?
- Multiple ChoiceWhich option correctly describes Watson–Crick base pairing in double-stranded DNA?
- Multiple ChoiceWhich type of bond is responsible for holding together the nucleotides within a single strand of DNA?
- Multiple ChoiceIn the DNA double helix, what type of bond holds each individual DNA strand together along its sugar-phosphate backbone?
- Multiple ChoiceWhich of the following is found in DNA but not in RNA?
- Multiple ChoiceHow are the two strands of nucleic acid in DNA held together?
- Multiple ChoiceGiven the DNA strand 5'-ATCGGTA-3', what would be the sequence of its complementary DNA strand?
- Multiple ChoiceWhich set correctly lists the four nitrogenous bases found in DNA?
- Multiple ChoiceWhich type of bond holds the two complementary strands of DNA together?
- Multiple ChoiceWhich set correctly lists the four nitrogenous bases found in DNA?
- Multiple ChoiceWhich type of bond primarily holds the two strands of DNA together in the double helix?
- Multiple ChoiceIn DNA structure, which molecule is NOT found as a nitrogenous base in DNA?