Cholesterol is found only in Blank______ products. Multiple choice question. fungal plant animal
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Cholesterol is found in the ________ of _________ cells. a. cytoplasm, plant b. plasma membrane, animal c. plasma membrane, plant d. None of these are correct.
Sri K.
40. Cholesterol is formed from the following modifications of the steroid nucleus, EXCEPT: A. Eight-carbon aliphatic chain on carbon 17 C. Carbonyl group at carbon 3 B. Methyl groups on carbons 10 and 13 D. Double bond between carbons 5 and 6 41. Which lipoprotein is known as "good" cholesterol? A. High-density lipoprotein (HDL) C. Very-low-density lipoprotein (VLDL) B. Low-density lipoprotein (LDL) D. Chylomicron 42. Ganglioside GM2 accumulation due to deficiency of β-hexosaminidase A is a characteristic of which of the following? A. Niemann-Pick disease C. Tay-Sachs disease B. Gaucher disease D. Krabbe disease 43. Which of the following is the functional group of long-chain fatty acids? A. Amino group C. Carboxyl group B. Carbonyl group D. Hydroxyl group 44. Fatty acids with at least two double bonds in their long hydrocarbon chain are referred to as: A. Saturated fatty acids C. Monounsaturated fatty acids (MUFA) B. Eicosanoids D. Polyunsaturated fatty acids (PUFA) 45. This plasma enzyme catalyzes the transfer of a fatty acid residue from lecithin to cholesterol: A. Hormone-sensitive lipase C. Lipoprotein lipase B. Lecithin:cholesterol acyltransferase D. Phospholipase A2 46. Which of the following statements regarding cardiolipin is INCORRECT? A. It helps build the quaternary structures of Complex III and Complex IV. B. It is synthesized from CDP-diacylglycerol and phosphatidylglycerol. C. It may be involved in cellular apoptosis. D. It belongs to the glycerol ether phospholipid family, which includes plasmalogens and PAF. 47. Which of the following is the main component of pulmonary surfactants? A. Phosphatidylglycerol C. Cephalin B. Dipalmitoylphosphatidylcholine D. Lecithin 48. Which plasma lipoprotein transports dietary TAG from the small intestine to extrahepatic tissues? A. Chylomicron C. High-density lipoprotein B. Very-low-density lipoprotein D. Low-density lipoprotein 49. Which of the following statements is INCORRECT? A. Linoleic acid is nutritionally essential. C. Linolenic acid is an omega-6 fatty acid. B. Stearic acid is a C-18 saturated fatty acid. D. Oleic acid is abbreviated as 18:1Δ9. 50. Prostaglandin, prostacyclin, thromboxane, and leukotriene are synthesized from which fatty acid? A. Arachidonic acid C. Stearic acid B. Palmitoleic acid D. Oleic acid
Dominador T.
which has a eukaryotic animal cells? A. liver B. virus C. oak D. Lactobacillus
Adi S.
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