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How many coded nitrogen bases are presen...

How many coded nitrogen bases are present in m-RNA from which a polypeptide chain with 60 amino acids is formed in bacteria cells, (including nonsense codon)?

A

200

B

60

C

180

D

183

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-BIOMOLECULES-EXERCISE - II (Nucleic acids)
  1. How many H-bonds are formed between the two strands of dsDNA of 170A^(...

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  2. If the DNA fragment of length 102A (@) has 8 adenines, what is the num...

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  3. How many hydrogen bonds are present between complementary nitrogen bas...

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  4. Chargaff rule is not applicable to

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  5. The length of DNA in one chromosome is 510 A^(@). It has 20% of 6-amin...

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  6. How many coded nitrogen bases are present in m-RNA from which a polype...

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  7. How many nucleotides are present in 170 A^(@) length of DNA?

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  8. A scientist isolated a piece of DNA whose length is 136 A^(@) by using...

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  9. A DNA segment in which both strands are labelled with ""^(15)N is tran...

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  10. An organism exclusively with 70S type of ribosomes contains one of the...

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  11. The arrangement of atoms and molecular groups in DNA and RNA can be st...

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  12. Arrange the following in ascending order based upon their molecular we...

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  13. In DNA the oxygen atom is lost from the pentose sugar molecule at this...

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  14. The term nucleic acids was given by

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  15. Nucleic acids were discovered in the nuclei of

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  16. phixx-174 bacteriophage has

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  17. If there is a double stranded DNA virus particle with 20,000 base pair...

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  18. A+G = C+T, then it is

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  19. The unit which is formed by sugar and nitrogen- base of beta-glycosidi...

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  20. The proteins associated with nucleic acids are

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