39. All organic molecules contain these two elements: 40. Why carbon is importan
ID: 274021 • Letter: 3
Question
39. All organic molecules contain these two elements: 40. Why carbon is important for forming macromolecules? and 41. Write out the formula of the following functional groups: Hydroxyl Carbonyl Phosphate orCarboxyl Sulfhydryl Amino 42. Which functional group tuns hydrocarbon into alcohol? 43. Define isomers. 44. Synthesizing monomers into a polymer is areaction 45. The four categories of organic compounds (macromolecules) in life are 46. Examples of monosaccharide: 47. Examples of disaccharide , and (made of (made of (made of 48. Starch, glycogen, and cellulose are all polymers of 49 stores energy in plantstores energy in animal livers animal livers, is the 15 structure part of plant cell wall 50. Alla is the structural part of insect exoskeleton. are hydrophobic. They include which is made of a gltycerol and 3 chains a. b. the major component of plasma membrane consisting of a glycerol, fatty acid chains, anda such as all of sthich have four fused carbon rings 51 faty acids do not have two H atoms attached to all the C. Its kinked at lot temperature structure makes it less likely to 52. As stored energy in animals, what is the advantage of fat over glycogen?Explanation / Answer
39. All organic molecules contain these two elements, hydrogen and carbon.
40. Carbon is important in forming macromolecules because it can combine in a variety of ways and they form stable and strong bonds which remains intact. The most important compounds for life includes carbohydrates which contain carbon, hydrogen, oxygen bonded covalently. Carbon also is so versatile that it forms the backbone of the formation of compounds like DNA and RNA. Carbon readily bind together forming long chains, branched molecules and rings which are crucial to formation of macromolecules.
41. Hydroxyl - OH or HO.
Carbonyl - C=O
Carboxyl- COOH.
Amino - NH2
Phosphate- PO4
Sulfyhydrl- R-SH.
42. The functional group that converts hydrocarbon into alcohol is C=O.
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