Starting at 6 months, let kids occasionally drink from a sippy cup, so when you eventually do get rid of the bottle, your child will already be acquainted with the cup, suggests Corrigan. Let babies get used to a cup while they're in the tub. They can pour water out of it, drink from it, or even make a mess with it.
Answer: Both deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are made up of nucleotides which consist of three parts: 1  Nitrogenous Base. 2  Purines and pyrimidines are the two categories of nitrogenous bases. 3  Pentose Sugar. 4  In DNA, the sugar is 2'-deoxyribose. 5  Phosphate Group. 6  A single phosphate group is PO 4 3- .
DNA nucleotides consist of three parts: 1. A five-carbon sugar (hence a pentose) called deoxyribose. Deoxyribose, which has a hydrogen atom attached to its #2 carbon atom (d â¦ esignated 2') Deoxyribose-containing nucleotides, the deoxyribonucleotides, are the monomers of DNA. 2.n DNA the sugar present is deoxyribose, whereas ribose is present in RNA (the second fundamental difference). This sugar is bonded to a phosphate group, which is made up of four oxygen atoms that are bound to one phosphorous atom.