Transfer RNA (tRNA) is a small RNA molecule that plays a crucial role in translating the genetic code from mRNA into proteins by delivering specific amino acids to the ribosome during protein synthesis. Each tRNA molecule has an anticodon region that pairs with a complementary codon on mRNA, ensuring the correct amino acid is added to the growing polypeptide chain.

Transfer RNA (tRNA)

Transfer RNA (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a protein during the process of translation. Each tRNA molecule carries a specific amino acid to the ribosome, where the anticodon on the tRNA pairs with a complementary codon on the mRNA, ensuring the correct amino acid sequence is formed in the growing polypeptide chain.

Transfer RNA

Transfer RNA (tRNA) is a crucial adaptor molecule in protein synthesis, translating the genetic code from mRNA into an amino acid sequence. It carries specific amino acids to the ribosome, where its anticodon pairs with a complementary codon on the mRNA, ensuring the correct incorporation of amino acids into a growing polypeptide chain.

tRNA

small RNA molecule

The genetic code is a set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins by living cells. It is universal across almost all organisms, highlighting the shared evolutionary heritage of life on Earth.

genetic code

Messenger RNA (mRNA) is a type of RNA that carries genetic information from DNA to the ribosome, where proteins are synthesized. It plays a crucial role in the process of gene expression, acting as a template for translating genetic code into functional proteins.

mRNA

Proteins are complex macromolecules essential for various biological functions, including catalyzing metabolic reactions, DNA replication, and transporting molecules. They are composed of amino acids linked in a specific sequence, which determines their structure and function.

proteins

Amino acids are organic compounds that serve as the building blocks for proteins, which are crucial for various biological processes in living organisms. They play a vital role in functions such as enzyme catalysis, cell signaling, and the synthesis of hormones and neurotransmitters.

amino acids

Ribosomes are essential molecular machines within cells that synthesize proteins by translating messenger RNA (mRNA) sequences into amino acid chains. They are composed of ribosomal RNA (rRNA) and proteins, and can be found floating freely in the cytoplasm or attached to the endoplasmic reticulum, forming the rough ER.

ribosome

Protein synthesis is the cellular process through which genetic information is translated into functional proteins, essential for cellular structure and function. It involves two main stages: transcription, where DNA is converted into mRNA, and translation, where mRNA is decoded by ribosomes to assemble amino acids into polypeptide chains.

Your Courses

Your Lessons