Q. Which of the following vitamin is responsible for Ca⁺² and phosphate metabolism?

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Q. How many products are obtained by the hydrolysis of phosphatidylinositol by phospholipase C?

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Q. Which of the following is false about lipids?

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Q. Which would move faster in thin layer chromatography?

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Q. In which type of chromatography, solvents of increasing polarity are passed through a column of silica gel?

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Q. Phosphatidylinositol, phosphatidylglycerol and phosphatidylserine are easily separated by __________

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Q. For the determination of fatty acid composition, transesterification is done in a warm aqueous solution of __________

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Q. A mixture of fatty acyl methyl esters are separated based on __________

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Q. Which technique is preferred in the separation of fatty acyl methyl esters from a mixture?

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Q. The dye used in TLC for detecting separated lipids by spraying the plate is __________

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Q. Which of the following is not a phospholipase?

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Q. In which type of chromatography lipids are carried up a silica gel coated pate by a rising solvent front, less polar travels farther than the more polar ones?

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Q. Which of the following acts as a passive electrical insulator?

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Q. Which of the following membranes contain low cholesterol and high cardiolipin?

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Q. Which of the following is important in signal transduction triggered by hormones?

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Q. Which of the following are the major component of chloroplast membrane of plants and are absent from animal cells?

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Q. How many types of lipid aggregates are formed when amphipathic lipids are mixed with water?

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Q. Which of the following types of lipid aggregates has maximum stability?

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Q. When cross sectional area of the head group and acyl side chain is similar, which of the following lipid aggregates formation is favored?

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Q. When cross sectional area of the head group is greater than that of the acyl side chain, which of the following lipid aggregates formation is favored?

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