In DNA, 2-deoxy-D-ribose molecules link together through phosphate groups to form a sugar-phosphate backbone. This backbone ...

because it carries the same information as its DNA template but is not used for long-term storage. Each ribonucleotide base consists of a ribose sugar, a phosphate group, and a nitrogenous base.

DNA is negatively charged, due to the phosphate groups in its phosphate-sugar backbone, so histones bind with DNA very tightly. The basic repeating structural (and functional) unit of chromatin is ...

In DNA and RNA, purines pair with their complementary pyrimidine bases through ... ATP is the primary energy currency in cells. It consists of an adenine base, a ribose sugar, and three phosphate ...

Chances are you've seen an illustration of DNA's double-helix structure and even pictures of the chromosomes that comprise the human genome. But where and how does the famous double helix fit into ...

During DNA replication, the double helix unwinds ... ATP is the primary energy currency in living cells. It consists of an adenine base, a ribose sugar, and three phosphate groups. The hydrolysis of ...

With a composition quite similar to DNA, RNA is able to perform ... RNA is formed by linking molecules of ribose (a monosaccharide) with phosphate groups that bind to four types of nitrogenous ...

The basic units (monomers) of DNA are nucleotides. These nucleotides consist of a deoxyribose sugar, phosphate and base. The nucleotides are identical except for the base, which can be an adenine ...