Protein Synthesis DNA Mutations

Front

What is the role of mRNA in protein synthesis?

Back

mRNA (messenger RNA) carries the genetic information from the DNA in the nucleus to the ribosome, where proteins are synthesized.

Front

What is an anti-codon?

Back

An anti-codon is a sequence of three nucleotides in tRNA that pairs with a complementary codon in mRNA during protein synthesis.

Front

What does DNA code for?

Back

DNA holds the code for proteins, which are essential for various functions in living organisms.

Front

What are the two molecules that form the backbone of the DNA ladder?

Back

The backbone of the DNA ladder is formed by deoxyribose (a sugar) and phosphate.

Front

What is the function of helicase in DNA replication?

Back

Helicase is an enzyme that unwinds the DNA double helix to prepare it for replication.

Front

What is the process of transcription?

Back

Transcription is the process by which the information in a segment of DNA is copied into mRNA.

Front

What is translation in protein synthesis?

Back

Translation is the process where ribosomes use the sequence of codons in mRNA to assemble amino acids into a polypeptide chain, forming a protein.

Front

What are mutations?

Back

Mutations are changes in the DNA sequence that can affect how genes function and may lead to changes in 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 role of ribosomes in protein synthesis?

Back

Ribosomes are the cellular structures where translation occurs, facilitating the assembly of amino acids into proteins.