Deoxyribonucleic acid or DNA is a molecule that contains the instructions an organism needs to develop, live and reproduce. These instructions are found inside every cell, and are passed down from parents to their children.ach 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.
Hello, Dryness of scalp can be due to hormonal imbalance, poor health, poor hygiene, allergic hypersensitivity, lack of rest, emotional stress, excessive consumption of sugar, fat or starch, heredity predisposition and medical causes like eczema, atopic dermatitis or seborrheic dermatitis.
Four Parts:Treating Eczema Through Lifestyle ChangesTreating Eczema Through Topical SupplementsTreating Eczema Through Dietary ChangesRecognizing the Symptoms of EczemaCommunity Q&A. Eczema can affect people of all ages and can cause quite a bit of misery. Doctors often prescribe a steroidal cream. For many people, using steroids has many side effects and doesn't always work very well. The good news is that there are other things you can do to ease the itching, dryness and skin changes.