Answer:
Gene regulation refers to the regulation of expression of a particular gene in a cell that is, it increases or decreases the expression of a particular set of genes in a particular cell.
In multicellular organisms, gene regulation plays a crucial role in cell differentiation and maturation.
It enables the formation of different types of cells or tissues from a single type of stem cells that is, it enables the formation of a multicellular organism from a single cell zygote.
For example, muscle cells, nerve cell, skin cell et cetera all arise from a single-celled zygote. It is possible due to highly regulated gene expression.
All cells contain the same genetic information (DNA) but different sets of genes are expressed in different specialized cells.
Gene regulation is important in the differentiation and specialization of cells.
Gene regulation is the process of regulation of expression of a particular gene in a cell.
Gene regulation is important in cell differentiation and maturation.
Gene regulation ensures that different types of cells or tissues can be produced from a single type of stem cells.
Gene regulation is also important to avoid overexpression of certain gene products when they are not required by the cell.
For example, the different types of cells such as muscle cells and nerve cells are all able to produced from a single-celled zygote due to gene regulation.
Therefore, gene regulation is important in the differentiation and specialization of cells.
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