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In bacteria, the formation of peptide bo...

In bacteria, the formation of peptide bond during translation is effected by

A

Lysozyme

B

Ribozyme

C

Nucleosome

D

Microsome

Text Solution

Verified by Experts

The correct Answer is:
B
Ribozyme is an RNA molecule with catalytic activity . This catalyses the key cellular reaction. For example rRNA of the large ribosomal subunit which is closely involved with the peptidyl tranferase activity catalyses peptide bond formation in translation
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ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (C) Medical entrance s gallery
  1. Consider the statements (i) rRNA provides template for synthesis of ...

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  2. In the lac operon system, beta-galactosidase is coded by

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  3. In bacteria, the formation of peptide bond during translation is effec...

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  4. 5' end of a polynucleotide chain contains

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  5. Reverse transcriptase is

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  6. During chain elongation, peptide bond is formed between carboxyl group...

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  7. How many effective codons are there for the synthesis of twenty amino ...

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  8. Whose experiments cracked the DNA and discobered unequivocally that a ...

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  9. The functional unit of DNA molecule that codes for a particular gene p...

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  10. Which one of the following pairs of codons is correctly matched with t...

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  11. Which one of the following pairs is correctly matched with regard to t...

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  12. Assertion (A) : Replication and transcription occur in the nucleus but...

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  13. All eukaryotic genes contain two kinds of base sequences. Which of the...

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  14. Which of the following is an initiation codon in

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  15. During transcription, if the nuncleotide sequence of the DNA strand th...

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  16. Process of reverse transcription was discovered by

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  17. The process of formation of amino acids is called

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  18. One of these is associated with terminator codon?

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  19. Out of 64 codons, only 61 codes for the 20 different amino acids, this...

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  20. The sequence of events mentioned below are symbolised by alphabets. Ch...

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