Transcription and Translation

Front

What is the role of tRNA in protein synthesis?

Back

tRNA (transfer RNA) is responsible for bringing amino acids to the ribosome during translation, matching the amino acid to the corresponding codon on the mRNA.

Front

What are amino acids and why are they important?

Back

Amino acids are the building blocks of proteins. They link together in specific sequences to form proteins, which perform various functions in the body.

Front

What is the process of translation in protein synthesis?

Back

Translation is the process by which the sequence of nucleotides in mRNA is decoded to produce a specific polypeptide or protein.

Front

What nitrogen base pairs with adenine in DNA?

Back

Thymine pairs with adenine in DNA.

Front

Why is the sequence of amino acids critical in protein formation?

Back

The sequence of amino acids determines the protein's structure and function, as it dictates how the protein will fold.

Front

What is the difference between transcription and translation?

Back

Transcription is the process of copying a segment of DNA into RNA, while translation is the process of decoding mRNA to synthesize proteins.

Front

What is mRNA and its role in protein synthesis?

Back

mRNA (messenger RNA) carries the genetic information from DNA to the ribosome, where it serves as a template for protein synthesis.

Front

What is a codon?

Back

A codon is a sequence of three nucleotides in mRNA that specifies a particular amino acid.

Front

What is the significance of the ribosome in protein synthesis?

Back

The ribosome is the cellular machinery that facilitates the translation of mRNA into a polypeptide chain, linking amino acids together.

Front

What are the three main stages of translation?

Back

The three main stages of translation are initiation, elongation, and termination.