[问答题]
b. The image is of cardiac mu
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Cardiac muscle cells have a mean length of 100 µm and an estimated volume of 8000 µm3.
Explain why the cell length and volume ratios are not constant for all cell types.
参考答案:
Cell shape is not constant.
Cell shape is related to function.
Some cells have a structure that increases surface area.
For Example, Ovum is more spherical and so has the smallest volume (for its mass)
compared to other shapes. Cardiac muscle cells are long and branching tubes.
(Two points needed for two marks)
本题详细解析:
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