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Which of the following important biochemical reactions in living systems is catalyzed by a ribozyme?
a)Formation of peptide bond
b)Repair of DNA
c)Electron transfer chain
d)Organization of MTOC during cell divison
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Which of the following important biochemical reactions in living syste...
In prokaryotes (bacteria) the 23srRNA of the larger subunit of ribosome is the enzyme ribozyme that catalyzes peptide bond formation.
Hence, the correct option is A.
NCERT Reference: Page no. 115 of topic “6.7 TRANSLATION” of chapter 6.
NCERT Reference: Page no. 115 of topic “6.7 TRANSLATION” of chapter 6.
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Which of the following important biochemical reactions in living syste...
Ribozymes and Biochemical Reactions in Living Systems
Ribozymes are RNA molecules that can catalyze biochemical reactions in living systems. They are similar to enzymes, which are proteins that also catalyze biochemical reactions. However, ribozymes are unique in that they are made up of RNA molecules instead of proteins.
Formation of Peptide Bond
One important biochemical reaction in living systems that is catalyzed by a ribozyme is the formation of a peptide bond. Peptide bonds are the chemical bonds that link amino acids together to form proteins. The ribozyme that catalyzes this reaction is called the peptidyl transferase ribozyme.
The peptidyl transferase ribozyme is found in the ribosome, which is the molecular machine that synthesizes proteins in the cell. The ribosome is made up of both RNA and protein molecules. The peptidyl transferase ribozyme is responsible for catalyzing the formation of peptide bonds between amino acids during protein synthesis.
Conclusion
In conclusion, ribozymes are RNA molecules that can catalyze biochemical reactions in living systems. One important biochemical reaction that is catalyzed by a ribozyme is the formation of a peptide bond. The peptidyl transferase ribozyme is responsible for catalyzing this reaction during protein synthesis in the ribosome.
Ribozymes are RNA molecules that can catalyze biochemical reactions in living systems. They are similar to enzymes, which are proteins that also catalyze biochemical reactions. However, ribozymes are unique in that they are made up of RNA molecules instead of proteins.
Formation of Peptide Bond
One important biochemical reaction in living systems that is catalyzed by a ribozyme is the formation of a peptide bond. Peptide bonds are the chemical bonds that link amino acids together to form proteins. The ribozyme that catalyzes this reaction is called the peptidyl transferase ribozyme.
The peptidyl transferase ribozyme is found in the ribosome, which is the molecular machine that synthesizes proteins in the cell. The ribosome is made up of both RNA and protein molecules. The peptidyl transferase ribozyme is responsible for catalyzing the formation of peptide bonds between amino acids during protein synthesis.
Conclusion
In conclusion, ribozymes are RNA molecules that can catalyze biochemical reactions in living systems. One important biochemical reaction that is catalyzed by a ribozyme is the formation of a peptide bond. The peptidyl transferase ribozyme is responsible for catalyzing this reaction during protein synthesis in the ribosome.
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Which of the following important biochemical reactions in living systems is catalyzed by a ribozyme?a)Formation of peptide bondb)Repair of DNAc)Electron transfer chaind)Organization of MTOC during cell divisonCorrect answer is option 'A'. Can you explain this answer?
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