In order for a cell to differentiate into its specialized form and function, it need only manipulate those genes (and thus those proteins) that will be expressed, and not those that will remain silent. The primary mechanism by which genes are turned “on” or “off” is through transcription factors.
D. Both A and B is the correct answer
Answer:
their are two electric and body cells which is body building blocks of life which
<span>The role of hematopoietic growth factors is to influence
hemocytoblasts to give rise to specific formed elements and reduce the
severity of anemia. In addition, it also decrease transfusion requirements in
patients with cancer and it cause
differentiation of stem cells toward a particular cell type, inducing the
proliferation of cells and by favoring maturation of the cells.</span>
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