Triacylglycide is a A) protein with tertiary structure. B) lipid made with three

Question

Triacylglycide is a A) protein with tertiary structure. B) lipid made with three fatty acids and glycerol. C) lipid that makes up much of the plasma membrane. D) molecule formed from three alcohols by dehydration reactions. E) carbohydrate with three sugars joined together by glycosidic linkages. An element: A) is a substance that cannot be broken down chemically into any other substance. B) is an atom that has lost either a proton or an electron. C) must occur naturally on earth somewhere. D) is a component of an atom. E) All of the above are true.

Explanation / Answer

29) The answer is B. Triacylglycerids are ester derived molecule formed from glycerol and three fatty acids.

30) The answer is A. An element end form of a substance that cannot be chemically converted or broken down further.

31) The answer is A. Due to high heat of vaporization of water, surrounding heat is utilized to evaporate the sweat leaving a cooling effect.

32) The answer is B. The number of electron orbiting is equal to the number of proton in the nucleus.

33) The answers is E. Polymerization of carbohydrate is a dehydration process in which glycosidic bond is formed between the monosaccharides by removing water molecule.

34) The answer is C. Saturated fats have single bonds and are found in lard and butter.

35) The answer is E. Decrease in pH means increase in H+ concentration which is possible when excess H+ is generated.

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