Starch is a soft, white, tasteless powder that is insoluble in cold water, alcohol, or other solvents. The basic chemical formula of the starch molecule is (C6H10O5)n. Starch is a polysaccharide comprising glucose monomers joined in _________ linkages. The simplest form of starch is the linear polymer amylose; amylopectin is the branched form.
举一反三
- ______, ______ and ______ are the polymer materials. A: Starch B: Protein C: Leather D: Sugar
- 在Scopus数据库中，下列哪个检索式检索到的文献最多： A: ABS（"starch plastic*" and degradation) B: ABS（"starch plastic degradation") C: TITLE("starch plastic degradation") D: TITLE-ABS-KEY("starch plastic*" and degradation)
- The final products of digestion are ? A: fatty acids, starch, glucose B: protein, amino acids, glucose C: protein, fat, carbohydrate D: glucose, amino acids, fatty acids
- An enzyme that digests starch into disaccharides and it is usually secreted by salivary glands and by the pancreas is _______
- The gelatinization principle of starch is applied in the preparation of instant rice and instant noodles.