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The minimum and maximum number of hydrog...

The minimum and maximum number of hydrogen bonds found in a coil of ds-DNA respectively are

A

10 and 10

B

20 and 20

C

30 and 20

D

20 and 30

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The correct Answer is:
D
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AAKASH SERIES-BIOMOLECULES-EXERCISE - II (Nucleic acids)
  1. Chargaff did not establish that

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  2. Length of DNA is 1700A^(@). The number of nucleotides it contains is

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  3. The minimum and maximum number of hydrogen bonds found in a coil of ds...

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  4. The most unstable molecule is

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  5. RNA which is almost in the form of a regular double helix is

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  6. t-RNA can not be called

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  7. Three major types of RNA are physically brought together during

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  8. What is the ratio of non sense codons to sense codons respectively?

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  9. According to recent concept the number of types of t RNA is equal to

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  10. If the DNA of a zygote has 20% Adenine, Thymine in the gametic DNA is

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  11. Length of DNA with 200 nucleotides is

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  12. Number of phosphodiester bonds in one coil length of DNA

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  13. The t RNA molecules with the following anti codons do not exist in cel...

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  14. A fragment of DNA has 480 nucleotides out of which 110 are those of ad...

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  15. How many H-bonds are formed between the two strands of dsDNA of 170A^(...

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

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

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  18. Chargaff rule is not applicable to

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

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

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