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- What is the isoelectric point of casein? Please choose one correct answer only. A. pH 6.6 B. pH 5.6 C. pH 4.6 D. pH 3.6 E. None of the given optionsHow many micrograms of beta carotene would you need to consume from food to provide 10 micrograms of retinol?From what monosaccharides or derivatives of monosaccharides is keratin sulfate made?
- What is homopolysachharide? Give one example.Carbohydrates are Select one: a. Polyhydroxy aldehydes and ketones b. Polyhydroxy phenols and alcohols c. Polyhydroxy aldehydes and phenols d. Polyhydroxy ketones and phenolsStarch can be separated into two principal polysaccharides, amylose and amylopectin. What is the major difference in structure between the two?
- Which of the following shorthand names best characterizes the following disaccharide? a. Glc (β1→4)Gal b. Gal (β1→4)Glc c. Gal (α1→4)Glc d. Glc (α1→4)Gal(a) What are the two principal polysaccharides in starch? (b) Which of these polysaccharidescontains unbranched chains of the monosaccharides?What is the principle of acrolein test? Give an examples of lipids that give positive results to acrolein?