本题目来源于试卷: Form and Function B.5 Cell Specialization，类别为 IB生物学
[单选题]
The table shows the hpeuxex3f rou:vuk 1+4 )(f/nv/i :dsdiameters osfcw ahfo4; 6bb8xxt/,+2wk of red blood cells from different organisms. Which/bcxh,ot ; a8bw 2kfx+w4sfo6 red blood cell will have the highest surface area to volume ratio?
A. Organism is Human;Diameter of red blood cell/µm) is 7.7
B. Organism is Bird;Diameter of red blood cell/µm) is 12.6
C. Organism is Fish;Diameter of red blood cell/µm) is 13.6
D. Organism is Frog;Diameter of red blood cell/µm) is 23.3
参考答案: A
本题详细解析:
The cell with the smallest diameter is the smallest cell, and therefore will have the highest surface area to volume ratio. Choice A is correct. Birds, fish and frogs have red blood cells with a larger diameter than humans. Choices B, C and D are incorrect.
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