7. DNA and Chromosome Structure

Which set correctly lists the four nitrogenous bases found in DNA?

Both DNA and RNA are made of repeating subunits called which of the following?

In DNA structure, which nitrogenous base forms complementary base pairs with thymine (T) via hydrogen bonds?

Which components make up the backbone (sides) of the DNA molecule?

Phosphate is a component of which part of DNA?

Which nitrogenous base is found in DNA but not in RNA?

What is the twisted ladder shape of DNA called?

In terms of biological macromolecules, DNA is classified as which type?

In DNA structure, which set correctly lists the four nitrogenous bases found in DNA?

In the structure of DNA, what five-carbon sugar is found in the backbone of each nucleotide?

The four nitrogenous bases found in DNA are:

In the DNA double helix, what holds the two antiparallel strands together?

Which of the following best describes the overall structure of DNA as depicted in the diagram?

In the context of DNA structure, which sugar is found in the backbone of DNA?

In the DNA double helix, the two antiparallel strands are held together primarily by which type of interaction?