Published by at April 3, 2022 SCI260–IntroductiontoBiochemistryLesson6 1. Describe(inwords)theoverallstructureofalipidbilayer. 2. Whataretheproperties(i.e.,characteristics)ofthelipidbilayerofacellthatmakeitimpermeabletoionsandmostmolecules? 3. Describetheroleofcholesterolinmaintainingthefluidityofthelipidbilayerofa cell? 4. Thetriglyceridesinanimalstendtobesolids(i.e.,fats)atroomtemperaturewhereasthetriglyceridesinplantstendtobeliquids(i.e.,oils)atroomtemperature.Basedonthisfact,whatcanyouconcludeaboutthecharacteristicsofthefattyacidsinanimaltriglyceridescomparedtothefattyacidsinplanttriglycerides? 5. Peanutoilcontainsahighpercentageofmonounsaturatedtriglycerideswhereas vegetableoilcontainsahigherpercentageofpolyunsaturatedtriacylglycerols.Abottleofpeanutoilandabottleofvegetableoilarestoredinapantrywithanoutsidewall.Duringacoldspell,thepeanutoilfreezes,butthevegetableoilremainsliquid.Explainwhy. 6. HowmanymoleculesofATParegeneratedwhenstearicacid(i.e.,stearate),an 18-carbonsaturatedfattyacid,iscompletelyoxidizedviathebeta-oxidationpathwayinthemitochondria?a) 112b) 129c) 146d) 163 7. Whichofthefollowingfattyacidsbelowareessentialforhumans?*Selectoneor more.a) Oleicacidb) Linoleicacidc) Linolenicacidd) […]