University:
Bradley University
Course:
BIO 151 | Molecules To Cells
Academic year:

2009
Views:

36

Pages:

10
Author:

Gudrunecg9m

AP BIO Unit 1 Released FRQs 2009 B #3 Answer Key Question 3 Water to a aving things Discuss THE зеркальної Esplain each of the followitas meme of the muscuss of water. You wanted to the towe pngwae ducussed in paral the role of water as a modlium for the metabolic poco the alelity of water to moderate temperature within wing inganiama and to org the novom of was him the cong so the leave of plane (a) Discuss THREE реорестане of tar (6 points max) Name of property and codem description ( peints). Points MUST provide both zaopesty and Property and Description (2 points jointly) Polarny of water Pok covalent boends meeted by umaquil sharing of elections between Oaxt within the molecule High heet of vaporization Hen aksorn without umperature starte Water molecules samoche corrgy as it changes state/breaking of Athem bondi by shoothing morgy Cohenm Attraction to other molewins that me polan or hace charge Three states of thatter Attraction to other water molecules diun to pader nature of racfaco temnon Kinetic my dif Expand at 4°C i become less denne Moves weicinot (b) Explain coth of the following moms of water propettios (6 points maximum: 3 points for each parti. To cam 10 ройка, вести t at lowes 1 appération prons for watch m Wator's role as a medium on the metabolic proooooon of oulu (2 pointa maximum) Diffon-lows for movement of marcisis through en aqueous solution shows the concertation • Omint water acmer membaanna dar to warna gradient the Bunexplanation of rin wines playe a famation of inchibenina Question 3 (continued) Water's shility to moderate temperature within läving organismaшители (2 pointa maximum) • Specific hous-тоболев станon, maintaina mable temperature in-coin, conan anomal envi High beat of verpoczation perspaation couting, evaporative cooling leo torerang and acting as inauha kooping wwus in liqui Water from the roots to the leaves of pines (2 pointe maximum) Trumpiration moving water way from leaves due to watar potential differamena/ovaporation hrough stomaa Capilary action of water due to adhesion and c Hoot pressmedriven by armowa/movement of wo mot • Nogative pesosите росансай овwood by surface sension of water as it is pulled up-xy