click below
click below
Normal Size Small Size show me how
nutriints/biomolecul
polymer OFFICIAL
| Question | Question |
|---|---|
| amylase | breaks down carbohydrates |
| protease | breaks down proteins |
| lipase | breaks down lipids |
| nucleic acid structure/ ingredients | nucleotides (base unit) each nucelotide contains nitrogen, a sugar & phosphate |
| nucleic acid types | RNA 1 single strand of nucleotides DNA 2 strand of nucleotides |
| nucleic acid body use | codes genetic info, signal energy transfer |
| nucleic acid example | DNA RNA ATP |
| proteins structure/ ingredients | aminoacids (monomer) joined together to form a peptide bond 20 types of amino acid |
| proteins types | dipeptide - 2 amino acid polypeptide - 10+ protein 100+ |
| proteins body use | structure enzymes hormones movement defence support |
| proteins example | haemoglobin |
| lipid / fat structure/ ingredients | fatty acids & glycerol (mono) -> monoglycerides = 1 simple fat carbon with hydrogen & oxygen & extras |
| lipid / fat types | diglyceride - 2 simple fats triglyceride - 3 simple fats (most common) |
| lipid / fat body use | energy storage/source |
| lipid / fat example | fats oils phospholipid steroid |
| sugar / carbohydrate structure/ ingredients | monosaccharides 1 simple sugar --> monomer of carbs ring of carbon with hydrogen & oxygen glucose, fructose, galactose |
| sugar / carbohydrate types | disaccharides - 2 simple sugars - sucrose, maltose, lactose polysaccharides - 3 many simple sugars joined - glycogen, cellulose, starch |
| sugar / carbohydrate body use | - source of energy - transport of energy - store energy - support |
| sugar / carbohydrate example | glycogen, cellulose, starch |
| Nutrients | any substance in food that provides energy, is essential for growth or assists in the functioning of the body |
| Biomolecule | an organic molecule produced by living cells |
| Biomolecule groups | sugar/ carbohydrate Fat / lipid Proteins nucleic acids Vitamins & minerals (in) Water (in) |
| Monomer | a molecule that can join with other monomers to form a large structure called a polymer Simple building blocks Repeating pattern |
| Polymer | a molecule that consists of repeating molecules/ sub units |