本题目来源于试卷: SL/HL Topic B2.3 Cell specialisation，类别为 IB生物学
[单选题]
4. What is the cause otnjo m7,rfa2 *m+pc /vf ste49z3gsk) )xhg n+nutk u);o eem cells differentiating along different pathways to produce a variety of differe)h u x)gk4kzs utgne+3 n)9o;entiated cells?
A. The genome of the cells is different.
B. The differentiated cells produce the same proteins.
C. Gene expression varies between different kinds of differentiated cells.
D. Gene expression varies within identical cell types.
参考答案: C
本题详细解析:
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