本题目来源于试卷: HL Topic A2.2 Cell structure，类别为 IB生物学
[问答题]
11. Explain the processby:e :jd2mbqoh (+mg- of cell differentiation in multicellhuj/ /;bvj9 xhl8k gs-ular organisms.
参考答案: Cell differentiation is controlled by the activation / expression of a selection of genes.
Cells which become different in this way have a different pattern of gene expression.
The (expressed) genes cause production of proteins.
The proteins carry out specific functions.
These function give rise to specialised cells that form tissues (in multicellular organisms).
本题详细解析:
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