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.
Many people wonder if its foods causing eczema. While some foods aggravate eczema, there are other things that can also be causing the problem. We will discuss which foods cause eczema, as well as the other factors that can trigger outbreaks.Atopic dermatitis and contact dermatitis are the two major causes of eczema.llergens-dust mites, feathers, molds, grasses, plant pollens, foods, pet hair, soaps, shampoos and washing powders, and certain cosmetics. Ingredients such as alcohol, astringents, and fragrances may trigger or worsen eczema.