As an Amazon Associate I earn from qualifying purchases.

What is Gene expression in Biology? PDF | Download eBooks

Learn Gene expression definition in biology with explanation to study “What is Gene expression”. Study gene expression explanation with biology terms to review biology course for online degree programs.

Gene expression Definition

  • Gene expression is a cell's protein production by being transcribed into mRNAs and then translated into specific proteins.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Gene expression Explanation

Gene expression is the process through which the gene expresses itself and transcribes in to a functional gene product. Gene product can be a protein which may work as for example functional enzymes or may have a structural role. Other gene products include the production of functional RNAs that have roles in gene expression and regulation. Several steps in the gene expression process may be modulated, including the transcription, RNA splicing, translation, and post-translational modification of a protein.

Keep Learning Biology Explanations

What is Host?

Host is the usually the larger organism in the symbiosis and provides food and nourishment to the smaller organism. For ...

What is Myoglobin?

Myoglobin is an iron- and oxygen-binding protein found in the muscle tissue of vertebrates in general and in almost all ...

What is Bacteriophage?

Virus not only attack the animal or human cells but they can also attack bacteria. For example the bacteriophage virus ...

What is Secondary growth?

Secondary growth is the growth that results from cell division in the cambia or lateral meristems and that causes the ...

What are Plasmids?

A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. Plasmids naturally exist ...

What is Hemolymph?

Hemolymph, or hemolymph, is a fluid, analogous to the blood in vertebrates, that circulates in the interior of the arthropod ...