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Number of nucleotide bases of a spiral o...

Number of nucleotide bases of a spiral of ds-DNA molecule is

A

5

B

10

C

20

D

40

Text Solution

Verified by Experts

The correct Answer is:
C
Number of nucleotide bases of a spiral of ds-DNA molecule is twenty (10 base pairs).
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A2Z-MOLECULAR BASIS OF INHERITANCE-Section C PREVIOUS YEARS' EXAMINATION QUESTIONS (NEET/AIPMT Question)
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  2. Heterogeneous nuclear RNA is converted into mRNA by

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  3. Number of nucleotide bases of a spiral of ds-DNA molecule is

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  4. The okazaki fragments on the lag strand are joined together by the enz...

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  5. Which one of the following terms is used to explain the acquisition of...

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  6. The process of synthesis of messenger RNA on the DNA template is calle...

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  7. Meselson and Stahl used an isotope to demonstrate semiconservative nat...

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  8. Identify the correct order of organisation of genetic material from la...

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  9. Satellite DNA is important because it

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  10. Which one of the following is not applicable to RNA ?

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  11. The movement of a gene from one linkage group to an other is called

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  12. Gene regulation governing lactose operon of E.coli that involves the l...

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  13. The coding region on the DNA is called a

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  14. Which of the following alters the genetic code ?

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  15. DNA polymorphism that has been used to develop the DNA fingerprinting ...

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  16. Which of the following are the purine nucleotides ?

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  17. The following is not a character of RNA

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  18. Which of the following nitrogenous base is double ringed ?

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  19. In DNA finger printing, DNA bridization with the help of specific DNA ...

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  20. Who proved experimentally that DNA is genetic material ?

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