本题目来源于试卷: Unity and Diversity A.1 Water，类别为 IB生物学
[单选题]
Which of the following is not a r h04huot/1b fzea:te1+tm dbo 3nl-life example of adhesion?
A. Surface tension on the surface of a lake
B. Dew drops hanging off the tip of a blade of grass
C. Water coating the surface of the alveoli
D. Water sticking to cellulose in cell walls
参考答案: A
本题详细解析:
Surface tension on the surface of the lake, describes the prldh3ry, mzj*; operty of cohesion, the ability of water molecules to form hydrogen bonds with other water molecules. Choice A is correct.Adhesion is the ability of water to form hydrogen bonds with other polar molecules. Choices B, C and D are incorrect as they are all examples of water is sticking to surfaces that are nh,l3 dzjr* my;ot water molecules, demonstrating adhesion.
| 
