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A normal DNA molecule is continuously re...

A normal DNA molecule is continuously replicate in `N^(15)` medium than what is the `%` of lighter DNA in `4^(th)` generation.

A

`12*5%`

B

0.25

C

0

D

`6*25%`

Text Solution

Verified by Experts

The correct Answer is:
C
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MOTION-MOLECULAR BASIS OF INHERITANCE-EXERCISE - 2
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  2. Consider the folowing sequence on m-RNA AUGGCAGUGCCA. Assuing that gen...

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  3. A normal DNA molecule is continuously replicate in N^(15) medium than ...

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  4. KHORANA synthesized two RNAs (a) with repeat sequence of AB and (b) w...

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  5. Which of the following m-RNA is translated completely :- (A) 5' AUG ...

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  6. In a m-RNA sequence of N(2) -bases in 5' AUG GUG CUC AAA'3. What the c...

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  7. Suppose evolution on earth has occurred in such a way that there are 9...

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  8. Assume that there are 6 types of nitrogen bases available and 40 types...

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  9. In a 3.2 Kbp long piece of DNA , 820 adenine bases were found. What ...

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  10. Which statement is correct ? (a) Degeneracy of code is related to, t...

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  11. Both the strand of DNA are not copied during transcription because :-

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  12. The salient feature of DNA are - (i) It is made of two polynucleotid...

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  13. Which is incorrect for genetic code - (i) The codon is triplet (i...

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  14. Which is correct - (i) t-RNA has an anticodon loop that has bases co...

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  15. E. colicells with a mutated z gene of the lac operon cannot grow in me...

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  16. DNA fingerprinting refers to

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  17. Select the incorrect statement.

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  18. Regulation of lac operon by repressor is referred to as -

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  19. Which is incorrect

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  20. The sequence of structural genes in lac operon is

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