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Which of the following r-RNAs acts as st...

Which of the following r-RNAs acts as structural RNA as well as ribosome in bacteria ?

A

5srRNA

B

18srRNA

C

23srRNA

D

58srRNA

Text Solution

Verified by Experts

The correct Answer is:
C
Bacteria cells use their 23 srRNA as an enzyme during protien synthesis . This is the only non - proteinaceous enzyme known so far.
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-MOLECULAR BASIS OF INHERITANCE-EXERCISE
  1. DNA-dependent RNA polymerase catalyzes transcription on one strand of ...

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  2. A molecule that can act as a genetic material must fulfill the traits ...

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  3. Which of the following r-RNAs acts as structural RNA as well as riboso...

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  4. One functional unit of gene which specifies synthesis of one polypepti...

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  5. Taylor conducted the experiment to prove semiconservative mode of chro...

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  6. which one of the following is not applicable to RNA

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  7. Identify the correct order of organisation of genetic material from...

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  8. Satellite DNA is important because it

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  9. Which one of the following is wrongly matched ?

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  10. Transformation was discovered by

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  11. The diagram shows an important concept in the genetic implicatio of D...

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  12. Which enzyme/s will be produced in a cell in which there is a nonsese ...

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  13. Removal of RNA polymerase III from nucleoplasm will affect the synthes...

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  14. Which one of the following is not a part of trasncription unit in DNA

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  15. Ribosomal RNA is synthesised in

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  16. If one strand of DNA has the nitrogenous base sequence as ATCTG, what ...

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  17. Removal of introns and joining of exons in a defined order during tran...

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  18. The structure in chromatin seen as 'beads-on' string' when viewed unde...

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  19. Select the two correct statements out of the four (1-4) given below ab...

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  20. What is not true for genetic code ?

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