How do you explain RNA to a child?

RNA is a copy, or a transcription, of DNA. See, the DNA is very important, since it holds the information needed for making new cells and maintaining life, so it never leaves the nucleus. The RNA is the one that goes out to do work throughout the cell.

What is RNA in simple words?

Ribonucleic acid (RNA) is a molecule similar to DNA. Unlike DNA, RNA is single-stranded. An RNA strand has a backbone made of alternating sugar (ribose) and phosphate groups.

What does RNA do for dummies?

The main function of RNA is to carry information of amino acid sequence from the genes to where proteins are assembled on ribosomes in the cytoplasm. This is done by messenger RNA (mRNA). A single strand of DNA is the blueprint for the mRNA which is transcribed from that DNA strand.

How is RNA important?

RNA–in this role–is the “DNA photocopy” of the cell. In a number of clinically important viruses RNA, rather than DNA, carries the viral genetic information. RNA also plays an important role in regulating cellular processes–from cell division, differentiation and growth to cell aging and death.

Why is RNA needed?

In a number of clinically important viruses RNA, rather than DNA, carries the viral genetic information. RNA also plays an important role in regulating cellular processes–from cell division, differentiation and growth to cell aging and death.

How does RNA work in the body?

This flexible molecule tells the cell’s protein-making factories what DNA wants them to do, stores genetic information and may have helped life get its start. More than just DNA’s lesser-known cousin, RNA plays a central role in turning genetic information into your body’s proteins.

What is the main job of the RNA?

The central dogma of molecular biology suggests that the primary role of RNA is to convert the information stored in DNA into proteins.