Lactose is hydrolyzed to glucose and fructose. glucose and galactose. glucose an

Question

Lactose is hydrolyzed to glucose and fructose. glucose and galactose. glucose and mannose. fructose and galactose. Persons with lactose intolerance have a bitter taste response to lactose. lack the enzyme for the breakdown of lactose. have a deficiency of lactose. are allergic to lactose. In the body, fat serves as a thermal insulator. reserve energy supply. protective covering of organs. all of the above High-density lipoprotein is often called "good cholesterol" because it breaks down cholesterol in tire bloodstream. transports cholesterol to the liver where it is processed and excreted delivers cholesterol to the cells for use. carries cholesterol to the lungs where it is oxidized. Kwashiorkor is a disease caused by lack of iodine. sedentary life style. iron deficiency. extreme lack of protein and vitamins. Amino acids that are not synthesized by the human body and must be obtained in food sources at called nucleic acids. vitamins. essential amino acids. carboxylic acids. An all-vegetable diet is usually lacking in vitamin C and D. magnesium and potassium sodium and potassium. vitamin B_12, calcium, iron, riboflavin, and vitamin D. Which class of nutrients in itself does not provide any energy to the human body: proteins carbohydrates minerals fats Iodine is an important mineral in the proper functioning of the thyroid. intestines. brain. heart. In the late stages of extended starvation or fast, the body uses what as a source of energy glycogen protein carbohydrate fat

Explanation / Answer

1) Lactose is a disaccharide and upon hydrolysis gives rise to its respective monosaccharide component glucose and galactose. Ans- option- B

2) Lactose intolorence is due to decrease ability to digest lactose due to the defficiency in the enzyme lactase that helps in the breaking of lactose to glucose and galactose. Ans- option- B

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