Lactose is hydrolyzed to A) glucose and fructose. B) glucose and galactose C) gl
ID: 299964 • Letter: L
Question
Lactose is hydrolyzed to A) glucose and fructose. B) glucose and galactose C) glucose and mannose D) fructose and galactose Persons with Lactose intolerance A) have a bitter taste response to lactose B) lack the enzyme for the breakdown of lactose. C) have a deficiency of lactose D)are allergic to lactose. In the body, fat serves as a A) thermal insulator. B) reserve energy supply. C) protective covering or organs. D) all of the above High-density lipoprotein is offers called "good cholesterol" because it A) breaks down cholesterol in the bloodstream. B) transports cholesterol to the liver where it is processed and excreted C) delivers cholesterol to the cells for use. D) carries cholesterol to the lungs where it is oxidized. Kwashiorkor is a disease caused by A) lack of iodine B) sedentary life style. C) iron deficiency. D) extreme lack of protein and vitamins. Amino acids that are not synthesized by the human body and must be obtained in food sources are called A) nucleic acids. B) vitamins C) essential amino acids. D) carboxylic acids. An all-vegetable diet is usually Lacking in A) vitamin C and D. B) magnesium and potassium. C) sodium and potassium. D) vitamin B_12, calcium, iron, riboflavin, and vitamin D. Which class of nutrients in itself does not provide any energy to the human body? A) proteins B) carbohydrates C) minerals D) fats Iodine is an important mineral in the proper functioning of the A) thyroid. B) intestines C) brain. D) heart. In the late stages of extended starvation or fast, the body uses what as a source of energy? A) glycogen B) protein C) carbohydrate D) fatExplanation / Answer
Q. 1. Answer is B...glucose and galactose
The disaccharide lactose, which yields D-galactose and D-glucose on hydrolysis catalyzed by the Enzyme Lactase
Lactose occurs naturally only in milk.
Lactose is a reducing disaccharide
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