Asked by LAURYN GILMORE on Jun 24, 2024

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Differential gene expression is defined as the:

A) ability of some cells to arrest their development under varying environmental conditions.
B) progressive fixation of the fates of a cell's descendants.
C) genetic variation found in various somatic cells of the same individual.
D) regulation during development that varies the type and quantity of gene products among cells.
E) constitutive expression of all genes in the somatic cells.

Somatic Cells

Any cell of a living organism other than the reproductive cells; they make up the body's organs, skin, bones, and blood.

Differential Gene

A gene that is expressed in different amounts or by different mechanisms in response to environmental or developmental stimuli.

Genetic Variation

The diversity in gene frequencies within a population, which can result from mutation, sexual reproduction, and other processes.

  • Discuss differential gene expression and its role in cellular differentiation and organism development.
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Logan GriffinJun 30, 2024
Final Answer :
D
Explanation :
Differential gene expression involves the regulation of genes during development, leading to variations in the type and quantity of gene products among cells, allowing for cellular differentiation and the formation of different tissues and organs.