Carbohydrates and monomers Flashcards
What is a monomer and polymer e.g?
What are monosacharides and how are they formed?
Benidicts for reducing and non reducing?
Monomers- small molecular unit, AminoAcid/nucleotide/monosacharide. Polymer-large complex molecule from monomers
Monosacharide(glucose/fruc/galag) joined condensation- water released. Hydrolysis use water to break polymer
Non reducing- hydrochloric acid, sodium hydrogen carbonate. neutralize. Red +
What are polysacharide how they made?
Polyscharide- polymers formed by many monosacharide via condensation e.g many glucose together forms amylase.
Starch
Starch- Energy storage plant. Chain of gluc of amylase/pectin. Amylase- long unbrached chain of glucose, glycosidic angles coils it compact.
Amylopectin- long branched glucose side branch enzyme break for energy glucose released .
Iodine in potassium iodide- Black blue dark
Glycogen
Energy storage animal- Made from a glucose, insoluble compact. Amylopectin high branch broken glucose released. respiration metabolic
Cellulose
Component of cell wall, long branch beta glucose. chain via H bond forms microfirbrls for strengh