Which of the following is not a step in polypeptide (protein) synthesis?

Which of the following is not a step in polypeptide (protein) synthesis?

RNA processing

transcription

translation

DNA replication

Solutions

Expert Solution

The replication or duplication is strictly specific process thought which new copies of DNA strands form from the existing template strand of DNA. However, for the synthesis of polypeptide (protein) synthesis, it has to pass through three consecutive complex process named transcription (formation of m-RNA from the DNA), RNA processing (post-transciptional modification), and translation (synthesis of amino acids chain). Hence option (4) is the step in polypeptide (protein) synthesis.

Sydney Mullin answered 1 year ago

Next > < Previous

Related Solutions

Which of the following is false? a. Ribosomes are sites of polypeptide synthesis b. Ribosomes are...

Which of the following is false? a. Ribosomes are sites of polypeptide synthesis b. Ribosomes are composed of RNA and protein c. Ribosomes contain a large and small subunit in eukaryotes, but not in prokaryotes d. Ribosomes exhibit peptidyl transferase activity e. none of these

The formation of a dipeptide is the first step toward the synthesis of a protein molecule....

The formation of a dipeptide is the first step toward the synthesis of a protein molecule. Consider the following reaction: glycine (aq) + glycine (aq) à glycylglycine (aq) + H2O (l) Given that the standard formation free energies for glycylglycine (aq), glycine (aq) and water are respectively – 487.9 kJ/mol, – 315.9 kJ/mol and – 237.13 kJ/mol, calculate DRGo’ and the equilibrium constant at 298 K, keeping in mind that the reaction is carried out in an aqueous buffer solution....

In order for protein synthesis to begin, which of the following statements reflects the correct sequence...

In order for protein synthesis to begin, which of the following statements reflects the correct sequence of events? A) The 5' end of the mRNA binds to the small ribosomal subunit, and the large subunit joins, creating the P and A sites where reactions between codons on the mRNA and anticodons on tRNA are stabilized. B) The 3' end of the mRNA binds to the small ribosomal subunit and the AUG anticodon on the tRNA base pairs with the UAC...

What is protein synthesis?

Determine the order in which each process occurs in protein synthesis.

Determine the order in which each process occurs in protein synthesis. Rank the items from the process that occurs first to the process that occurs last. To rank items as equivalent, overlap them.

How to synthesis flupirtine in step by step synthesis next to introductory part of 3 lines

23. Various antimicrobial therapeutics target protein synthesis and are safe to uses in humans. Protein synthesis...

23. Various antimicrobial therapeutics target protein synthesis and are safe to uses in humans. Protein synthesis is essential in both microbes and in humans. Why do you think they are safe to use for medicinal purposes in humans? (500 words)

Explain how protein synthesis in Eukaryotes differs from protein synthesis in prokaryotes (10 marks)

Explain how protein synthesis in Eukaryotes differs from protein synthesis in prokaryotes

The antibiotics puromycin and erythromycin are known inhibitors of protein synthesis. (a) Which part of...

The antibiotics puromycin and erythromycin are known inhibitors of protein synthesis. (a) Which part of the protein synthesis is affected by each antibiotic? (b) What could be the reason why one of them is more effective than the other one when they are given in the same dose?

Which of these are involved during the direct synthesis of a protein? a. mRNA, small ribosomal...

Which of these are involved during the direct synthesis of a protein? a. mRNA, small ribosomal subunit, amino acid b. tRNA, large ribosomal subunit c. RNA polymerase, transcription factors d. a and b e. all of these During protein translation, the codon on the mRNA matches to the complementary ____ . codon on the amino acid triplet on the DNA anticodon on the tRNA slot in the ribosome trio on the polypeptide During the electron transport chain, each protein is...

Subjects