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What does RNA do for humans?

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Anonymous

14y ago
Updated: 8/19/2019

RNA stands for ribonucleic acid, it is a nucleic acid similar to DNA but instead of having deoxyribose, RNA contains ribose. There are 3 types of RNA:

1. Messenger RNA (mRNA): its job is to act as a "messenger" that transmit transcribed information from the DNA in the nucleus to the ribosomes cites in the cytoplasm of the cell. At these ribosomes sites, proteins are made from the amino acid sequences that the mRNA carries.

2. Transfer RNA (tRNA): there are 20 types of these RNA, each type is assigned to a specific amino acid. Its job is to "transfer" these amino acid and chain them together in the order specified by the mRNA.

3. Ribosomal RNA (rRNA): it is an element of the ribosomes where proteins are made in the cytoplasm.

In general, RNA carries information from the nucleus of the cell to the ribosomes in order to make protein.

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14y ago

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