In DNA, 2-deoxy-D-ribose molecules link together through phosphate groups to form a sugar-phosphate backbone. This backbone provides the structural framework for DNA, holding the nitrogenous bases ...

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.

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 ...

DNA and RNA strands vary in length from less than two dozen base pairs to more than 200 million. Nucleotides are the ...

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 ...

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 ...