What does "transfer RNA" actually transfer?
Question
What does "transfer RNA" actually transfer?
Solution
Transfer RNA (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a protein. In other words, tRNA transfers specific amino acids to the ribosome during protein synthesis. Here's a step-by-step explanation:
- The process begins with the transcription of DNA into mRNA in the nucleus of the cell.
- The mRNA then moves out of the nucleus and into the cytoplasm, where the ribosomes are located.
- Each tRNA molecule has an anticodon, a sequence of three bases that are complementary to a codon in the mRNA.
- The tRNA recognizes the codon on the mRNA by binding to it with its anticodon.
- Each tRNA molecule also carries a specific amino acid. When the tRNA binds to its corresponding codon on the mRNA, it transfers this amino acid.
- The ribosome then adds this amino acid to the growing protein chain.
- This process repeats until the entire protein is synthesized.
So, in summary, transfer RNA (tRNA) transfers specific amino acids to the ribosome during the process of protein synthesis.
Similar Questions
What does "transfer RNA" actually transfer?Group of answer choicesCodonsAmino acidsRibosomeTranscripts
Explain how RNA acts as the agent for transferring the information stored in DNA that is used to make proteins.
Which best describes the relationship between messenger RNA (mRNA) and transfer RNA (tRNA)? mRNA is used to read the code contained in tRNA. tRNA is used to read the code contained in mRNA. mRNA is used as a code to make tRNA. tRNA is used as a code to make mRNA.
Transfer RNA:Group of answer choicesseeks the anticodon of mRNA at the rough Endoplasmic Reticulum.has codons that represent amino acids.brings amino acids together to form a protein.all of the above
Which two items in the following list are true of transfer RNA? (Mark two correct answers.) tRNA is important for transcription. tRNA is found only in the nucleus. tRNA contains an anticodon. tRNA is part of a chromosome. tRNA carries an amino acid.
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