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Protein Synthesis
Unit 9: Protein Synthesis & Biotechnology
| Term | Definition |
|---|---|
| Translation | The process of turning the message on mRNA into a protein with the help of tRNA. This takes place at the ribosome |
| Transcription | The process of coping DNA into mRNA in the nucleus. |
| mRNA (messenger RNA) | The "skinny cousin" of DNA that is able to leave the nucleus and deliver the instructions for making proteins to the ribosome |
| tRNA (transfer RNA) | A special form of RNA that transfers (carries) the building blocks of proteins (amino acids) to the ribosome for protein synthesis. |
| Nucleus | The control center of the cell that houses the DNA. This is also the site of transcription. |
| Ribosomes | The site of protein synthesis (where proteins are made). This is where translation takes place in the cell. |
| Amino Acid | The monomer or building blocks of proteins. These are carried to the ribosome by tRNA. |
| Protein | The polymer that DNA codes for in the cell. It makes up your physical features. |
| I am the molecule that contains the instructions for making proteins. | DNA |
| I am the molecule that makes up your physical features (eye color, hair color, etc) | Proteins |
| I am the place in the cell where the DNA is located | Nucleus |
| I am the place in the cell where proteins are made | Ribosomes |
| I am the molecule that carries the instructions for making proteins from the nucleus to the ribosomes | mRNA |
| I am the molecule that carries amino acids to the ribosome to make a protein. | tRNA |
| Occurs in the nucleus | Transcription |
| Occurs in the ribosome | Translation |
| Uses mRNA instructions to make a protein | Translation |
| Uses DNA instructions to make an mRNA copy | Transcription |
| tRNA brings amino acids to form a protein | Translation |