Osphena Â® should not be used if you have unusual vaginal bleeding, have or have had certain types of cancers (including cancer of the breast or uterus), have or have had blood clots, have had a stroke or heart attack, have severe liver problems, are allergic to Osphena Â® or any of its ingredients, or think you may be pregnant.
DNA structure. DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C).The order of these bases is what determines DNA's instructions, or genetic code.NA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C).
DNA is an organic polymer made that carries information or genetic instructions for the manufacture of protein for the cell. The genetic code uses for nucleotide bases which are repeated in sequences for particular amino acids. Amino acids are the building blocks of protein.THE DNA molecule consists of two long polymer strands that are wrapped around each other producing a double helix structure. The structure is similar to a long rope ladder that has been twisted into a continuous spiral shape.The repeating monomer that makes up DNA is one of four nucleotides.HE DNA molecule consists of two long polymer strands that are wrapped around each other producing a double helix structure. The structure is similar to a long rope ladder that has been twisted into a continuous spiral shape. The repeating monomer that makes up DNA is one of four nucleotides.