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The purines are adenine (A ... chemical formula for deoxyribose is C₅H₁₀O₄. Pentose sugars aren't the only things that make up the backbones of DNA and RNA. Phosphate is also involved ...
A DNA molecule consists of 4 different nucleotides. Each nucleotide consists of 3 components. A phosphate group, deoxyribose sugar, and a nitrogenous base. The 4 different nitrogenous bases (Adenine, ...
Rather, DNA was ... nucleotide (phosphate-sugar-base); the first to discover the carbohydrate component of RNA (ribose); the first to discover the carbohydrate component of DNA (deoxyribose ...
Combinations of these atoms form the sugar-phosphate backbone of the DNA -- the sides of the ladder, in other words. Other combinations of the atoms form the four bases: thymine (T), adenine (A ...
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 ...
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 ...
Later it was found that the sugar in nucleic acid can be ribose or deoxyribose, giving two forms: RNA and DNA. In 1943 ... had helped her deduce that the phosphate part of the molecule was ...
Each ribonucleotide base consists of a ribose sugar, a phosphate ... Unlike DNA, RNA is usually single-stranded. Additionally, RNA contains ribose sugars rather than deoxyribose sugars, which ...
with each nucleotide composed of a ribose sugar group (DNA features deoxyribose), an attached phosphate group, and one of four nitrogenous bases. Three of these four nitrogenous bases—adenine, c ...
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 ...