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A bacterium with completely radioactive ...

A bacterium with completely radioactive DNA was allowed to replicate in a non- radioactive medium for two generation what `%` of the bacteria should contain radioactive DNA:-

A

1

B

0.5

C

0.25

D

`12.5%`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-MOLECULAR BASIS OF INHERITANCE-EXERCISE - 1
  1. DNA Replication occurs at-

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  2. A DNA molecule in which both strands have radioactive thymidine is all...

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  3. A bacterium with completely radioactive DNA was allowed to replicate i...

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  4. DNA polymerase enzyme is required for the synthesis of -

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  5. In the base sequence of one strand of DNA is GAT, TAG, CAT, GAC what s...

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  6. Method of DNA replication in which two strands of DNA separates and sy...

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  7. During replication of a bacterial chromosome DNA syntnthesis stars fro...

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  8. Which one of the following hydrolyses internal phosphodiester, bonds i...

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  9. The nature of DNA replication is :-

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  10. The direction of D.N.A. replication is :

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  11. Semiconservation replication of DNA was given by

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  12. Which of the following enzyme is used in DNA multiplication :-

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  13. Mode of DNA replication in E. coli is :

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  14. Which of the following enzyme is used to join DNA fragments :

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  15. Okazaki fragments are synthesised on :-

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  16. DNA replication includes :

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  17. During DNA replication in prokaryotes DNA is anchored to :

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  18. In DNA replication, the prime is :-

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  19. The strand of DNA, which does not code for anything is referred to as ...

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  20. During DNA replication discontinuosly synthesized fragments are later ...

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