本题目来源于试卷: Unity and Diversity A.4 Cell Structure，类别为 IB生物学
[单选题]
What feature distinguishes f 7d5*e /bykwkpungal hypgk;myw ah8r:0gz l */ihae and striated muscle from the two cell types shown i 0lh ; gy8:wa/grk*mzin the images?
A. They are multinucleate.
B. They only have one nucleus.
C. They have unusually large cells that contain only one nucleus.
D. They contain mitochondria.
参考答案: A
本题详细解析:
Fungal hyphae and striated muscle are both exceptions to the cell theory as they are much larger than typical cells and are multinucleate. Choice B is incorrect as the diagrams depict onion epidermis cells and mast cells, which each contain one nucleus. Choice C is incorrect as both fungal hyphae and striated muscles contain multiple nuclei. Choice D is incorrect as fungal hyphae, striated muscle AND the cells in the diagram all contain mitochondria.
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