If your baby is very young the cold may linger for up to two weeks. Your baby will have from between six to 10 colds by the time he is two years old. And each cold is just as hard on you and your baby as the first one.If your baby is under three months old when he gets his cold you should contact your doctor.
A nucleoside consists of a nitrogenous base covalently attached to a sugar (ribose or deoxyribose) but without the phosphate group. A nucleotide consists of a nitrogenous base, a sugar (ribose or deoxyribose) and one to three phosphate groups.Nucleoside = Sugar + Base. Nucleotide = Sugar + Base + Phosphate.ugar + Base. A nucleoside consists of a nitrogenous base covalently attached to a sugar (ribose or deoxyribose) but without the phosphate group. When phosphate group of nucleotide is removed by hydrolysis, the structure remaining is nucleoside. Sugar + Base + Phosphate.
Each nucleotide has three parts-a five carbon sugar, a phosphate group and an organic base. There are 2 variations of the sugar, depending on whether the nucleotide is in a DNA or RNA molecule. One of five different organic bases can be attached to each nucleotide-adenine, cytosine, guanine, thymine or uracil.Cytosine, guanine and adenine are found in both RNA and DNA molecules, while thymine is only in DNA and uracil is only in RNA.ach nucleotide has three parts-a five carbon sugar, a phosphate group and an organic base. There are 2 variations of the sugar, depending on whether the nucleotide is in a DNA or RNA molecule. One of five different organic bases can be attached to each nucleotide-adenine, cytosine, guanine, thymine or uracil.