7. DNA and Chromosome Structure

Which molecules make up the backbone of DNA?

In DNA structure, the twisted ladder shape of DNA is called a:

In the context of DNA structure, what is the five-carbon (pentose) sugar found in DNA nucleotides?

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

DNA is constructed of which of the following components?

In double-stranded DNA, adenine (A) always pairs with which base according to Watson-Crick base pairing rules?

Which of the following is a key structural difference between DNA and RNA?

Which of the following lists correctly identifies the four nitrogenous bases found in DNA?

DNA and RNA both contain a ___-carbon sugar.

In DNA structure, what is the name of the sugar found in the backbone of DNA?

In the context of DNA structure, DNA and RNA are examples of which type of biological macromolecule?

Which statement best describes the relationship between DNA and histones in eukaryotic cells?

In DNA structure, adenine (A) always pairs with which nitrogenous base through hydrogen bonding?

Which of the following accurately describes DNA base pairing and the number of hydrogen bonds formed between each pair?

In the context of DNA structure, what are the monomers (repeating subunits) that make up a DNA polymer called?