Thursday, February 21, 2019
Molecules of Life
Molecules of Life Computer Assignment A) What characteristics  be typical of  elements that  atomic number 18 gases at room temperature? Molecules that are gases at room temperature tend to be smaller in size. This causes it to have a small molecular  spate and has a relatively weak intermolecular forces of attraction. B)  oppose and contrast the characteristics of  oil-soluble and insoluble molecules. Soluble MoleculesInsoluble Molecules -polar-non polar -lots of  group O atoms-very few oxygen atoms -high  negativity-low electr angiotensin converting enzymegativity C)  bring out the general molecular characteristics of mono and disaccharides.What features account for their high solv susceptibility in  pissing. The feature of mono and disaccharides that accounts for their high solubility in water system is that they are relatively small-moderate in size and are polar (or ionic). D) What  division forms the bridge  amid the monomers that make up maltose and sucrose? What molecule was    made during the condensation reactions that  organise these disaccharides? A water molecule is formed during the condensation reactions that formed these disaccharides. This leaves a oxygen behind which bridges  mingled with the monomers that make up maltose and sucrose.E) Compare and contrast the overall shapes of cellulose, amylose, and amylopectin. How do their differences in structure account for their different biological functions? CelluloseAmyloseAmylopectin non-branchingnon-linearnon-linear linearglobular structureglobular structure ability to bond to hydrogennon-branchingbranched FunctionFunctionFunction Structural support for plantsglucose storage moleculesglucose storage molecules F) What features of cellulose molecules account for  two the strength and the water absorbing qualities of paper towels?The features of a cellulose molecule that accounts for  twain the strength and the water absorbing qualities of paper towels are that it is polar  reservation it attracted to w   ater molecules but because the molecule is so large it is not soluble.  cause it to pick up water easily. G) What type of intermolecular force dominates the interactions of carbohydrates and water? The type of intermolecular force that dominates the interactions of carbohydrates and water would be hydrogen bonds. H) Describe the general characteristics of all fatty acids.The general characteristics of all fatty acids are they contain mainly carbon and hydrogen with very few oxygen atoms. They also have poor solubility  fashioning it waterproof. I) Compare the shape and molecular structure of saturated and unsaturated fatty acids.  supply examples to support your description. The differences between saturated and unsaturated fats is that unsaturated fats contain one or more double bonds of carbon bonds making the molecule  advert twisted in that area, whereas saturated fats dont contain  whatever double bonds and are linear.This causes the saturated fats to have a higher intermolecul   ar force  consequently unsaturated fats. J) What functional groups are  knobbed in the formation of a triglyceride from glycerol and fatty acids? The functional groups that are involved in the formation of a triglyceride from glycerol and fatty acids are  collar fatty acids are joined to a glycerol atom which then go through  trey dehydration reactions. K) What is the fundamental difference between a triglyceride and a phospholipid?How does this difference account for the hydrophobic and hydrophilic character of the phospholipid molecule? Phospholipids are different then triglyceride because they have a  extremely polar phosphate group attached to the glycerol instead of having three fatty acids, the  extremely polar phosphate is strongly attracted to water. The hydrophobic  destiny of the atom is the two non-polar fatty acids at the end of the molecule making a tail. While the hydrophilic part of the atom is the highly polar phosphate called the head.  
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