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natural selection favored RNA molecules that synthesized catalytic proteins

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14y ago

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What happens at the end of translation?

the amino acids detach from the ribosome


3 steps of protein synthesis?

Transcription: DNA is used as a template to make a complementary RNA molecule. Translation: The mRNA produced during transcription is used to synthesize a specific protein by ribosomes. Protein folding and modification: The newly synthesized protein undergoes folding and post-translational modifications to become functional.


What are the four basic steps in protein synthesis?

Transcription: DNA is first transcribed into mRNA in the nucleus. mRNA processing: The pre-mRNA is modified to become mature mRNA. Translation: mRNA is then translated into a specific amino acid sequence by ribosomes in the cytoplasm. Protein folding: The newly synthesized protein undergoes folding and may undergo post-translational modifications to become functional.


What is End Product of Translation?

A polypetide molecule of an amino acid chain. When amino acids bond they make a peptide bond between them and use dehydration synthesis meaning an H from the amino group in the amino acid bonds with the OH in the carboxal group of an amino acid creating H2O and then the water is released which is dehydration synthesis. When the amino acids bond they form a protein and the placement of the amino acid goes by the mRNA. So the final product of translation is a protein.


When mRNA leaves leaves the cells nucleus what does it become associated with?

mRNA becomes associated with ribosomes in the cytoplasm. Ribosomes are the cellular structures where mRNA is used as a template for protein synthesis. This association allows for translation, the process of converting the mRNA sequence into a protein.


How did they become involved in the war effort?

How did who become involved with the war effort?


When did Australia become involved with the un?

When did Australia become involved in the UN?


What protein become?

chandis


Why does a egg have protein in it?

Protein is a building block. Eggs can become chickens.


Which organelle is a network of membranes involved in the production of proteins that will become secreted of part of the plasma membrane?

The rough endoplasmic reticulum is a network of membranes involved in the production of proteins. Protein synthesis occurs in the ribosomes, which are attached to the outside of the rough ER, giving it a 'rough' appearance.


The protein enables the muscles to?

Protein enables your muscles to become healthier, also to build up your muscles. Protein is a good source to keep in your body to become healthy.


Outline the outline the basic steps in making protein?

Transcription: The process where DNA is converted into mRNA. Translation: mRNA is used as a template for the synthesis of protein by ribosomes. Post-translational modifications: Addition of chemical groups or cleavage of amino acids to modify the protein's structure and function. Protein folding: The final step where the protein adopts its three-dimensional structure to become functional.