DNA and Protein Synthesis Review

Front

What is the process of Translation in protein synthesis?

Back

Translation is the process where ribosomes synthesize proteins by decoding mRNA into a polypeptide chain, using tRNA to bring the appropriate amino acids.

Front

What is the role of DNA in protein synthesis?

Back

DNA contains the genetic instructions that dictate the sequence of amino acids in proteins by determining the order of nucleotides.

Front

What are amino acids?

Back

Amino acids are organic compounds that serve as the building blocks of proteins, linked together by peptide bonds.

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 an anti-codon?

Back

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

Front

What are the nitrogenous bases in DNA?

Back

The nitrogenous bases in DNA are Adenine (A), Thymine (T), Cytosine (C), and Guanine (G).

Front

What is a point mutation?

Back

A point mutation is a change in a single nucleotide in the DNA sequence, which can lead to the incorporation of a different amino acid in a protein.

Front

What is the difference between transcription and translation?

Back

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

Front

What is the significance of the start codon AUG?

Back

AUG is the start codon that signals the beginning of protein synthesis and codes for the amino acid Methionine.

Front

What is the function of ribosomes in protein synthesis?

Back

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