Transcription and Translation

Front

What type of RNA carries the DNA message out of the nucleus to the ribosomes?

Back

mRNA (messenger RNA) is responsible for carrying the genetic information from DNA to the ribosomes for protein synthesis.

Front

What process is occurring when mRNA is synthesized from a DNA template?

Back

Transcription is the process where the DNA sequence is copied into mRNA.

Front

What is a Codon?

Back

A Codon is a sequence of three nucleotides on mRNA that corresponds to a specific amino acid.

Front

Amino acids are the building blocks of what?

Back

Amino acids are the building blocks of proteins.

Front

Which molecule transfers amino acids to the mRNA during protein synthesis?

Back

tRNA (transfer RNA) is the molecule that brings amino acids to the ribosome to match with the mRNA codons.

Front

What is the role of ribosomes in protein synthesis?

Back

Ribosomes are the cellular structures where translation occurs, synthesizing proteins by linking amino acids together.

Front

What is the difference between transcription and translation?

Back

Transcription is the process of creating mRNA from DNA, while translation is the process of synthesizing proteins from mRNA.

Front

What is the function of tRNA in the translation process?

Back

tRNA's function is to transport specific amino acids to the ribosome and match them to the corresponding codons on the mRNA.

Front

What is the significance of the start codon in translation?

Back

The start codon (AUG) signals the beginning of protein synthesis and codes for the amino acid methionine.

Front

What are the three main types of RNA involved in protein synthesis?

Back

The three main types of RNA are mRNA (messenger RNA), tRNA (transfer RNA), and rRNA (ribosomal RNA).