The term gene expression refers to the
A) fact that each individual of a species has a unique set of genes.
B) fact that individuals of the same species have different phenotypes.
C) process by which genetic information flows from genes to proteins.
D) flow of information from parent to offspring.

Question

Quizplus · Accepted Answer

Gene expression refers to the process by which genetic information flows from genes to proteins. This involves the transcription of DNA into mRNA and the translation of mRNA into a protein that carries out a specific function in the cell. Gene expression is crucial in determining an organism's phenotype and is influenced by environmental factors as well as genetic factors.

A is incorrect because unique sets of genes do not necessarily relate to gene expression. B is incorrect because different phenotypes may be caused by other factors besides gene expression. D is incorrect because gene expression does not relate specifically to the flow of information from parent to offspring; it refers to the internal process within a cell.

The Term Gene Expression Refers to the