The sides of the DNA strand is made up of a sugar phosphate backbone. The sugar in DNA is deoxyribose (in RNA it is ribose) and in the nucleotide monomer it is attached to a phosphate group on the 5' carbon of the sugar. The monomers are attached together by the biochemical reaction of dehydration synthesis to form a nucleic acid chain of many millions of nucleotides by attaching the phosphate group of one nucleotide to the 3' carbon of the deoxyribose of another carbon.
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Dr. Claire
DNA Diva
the sides of a double helix are composed of a chain alternating between a phosphate and a deoxyribose (5 carbon) sugar.
Each nucleotide has nitrogen sugar, a hydrogen bond, and on the sides a phosphate and a deoxyribose sugar
The centre of the double helix is made of the hydrogen-bonded pairs of DNA bases.
Cytosine, Guanine, Thymine, and Admine. They are combined by a weak hydrogen bond.
The Nitrogenous bases
i think the backbone.
Both DNA and RNA can exist in the double helix form, but only DNA is completely stable as a double helix. The double helix RNA is usually only short "hairpin" sections folding back on itself, never the long essentially linear form of double helix DNA.
DNA is a double helix, or a twisted ladder.
DNA is organized in a double-helix fashion.
The enzyme Helicase unzips the DNA double helix
nitrogenous bases linked together
DNA, and the shape is also known as a double helix.
double helix
A Baby is Born!
The whole DNA strand is a double helix.
Both DNA and RNA can exist in the double helix form, but only DNA is completely stable as a double helix. The double helix RNA is usually only short "hairpin" sections folding back on itself, never the long essentially linear form of double helix DNA.
DNA is a double helix, or a twisted ladder.
The name of the shape of DNA is called double helix. There are two long strands of DNA connected in several points. These strands twist and look like a spiral or a spring.
DNA is organized in a double-helix fashion.
Double Helix
Double Helix :D
The enzyme Helicase unzips the DNA double helix
In the DNA. The term "double helix" refers to the structure of DNA.