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Health Information and Tools >  RNA (ribonucleic acid)
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RNA (ribonucleic acid)

RNA (ribonucleic acid) is a molecule with a structure like DNA, but it has a single strand. It has genetic information copied from DNA. There are different types of RNA in a cell, each with a specific job. These include messenger RNA (mRNA) and transfer RNA (tRNA).

In humans, DNA causes RNA to be formed and carry out messages within the body. In some viruses, RNA is the genetic material rather than DNA.

Current as of: July 31, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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Current as of: July 31, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.