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In DNA , the two chains of double head t...

In DNA , the two chains of double head to tail arrangement is called :

A

Anti - parallelism

B

Semi - conservation

C

Auto - conservation

D

Alternation

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The correct Answer is:
A
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USHA PUBLICATION-MOLECULAR BASIS OF INHERITANCE-EXERCISE
  1. During protein synthesis AUG functions as the initiator codon in m - R...

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  2. Which of the following hydrolyses internal phosphodiester bonds in a p...

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  3. In DNA , the two chains of double head to tail arrangement is called :

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  4. In DNA when AGCT occurs , their association is as per which of the pai...

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  5. Which one of the following statements is incorrect about the propertie...

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  6. Polymerase chain reaction is most useful in :

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  7. What is C - value paradox ?

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  8. If a length of DNA has 45,000 base pairs , how many complete turns wil...

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  9. The length of DNA molecule greatly exceeds the dimensions of the nucle...

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  10. E. coli cells with a mutated Z gene of the lac operon cannot grow in m...

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  11. DNA finger printing refers to :

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  12. Which of the following pairs is correctly matched ?

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  13. Which one of the following pairs of nitrogenous bases of nucleic acids...

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  14. The number of triplet codons having all the three bases same in 64 tri...

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  15. From bacteria to men nearly universal code for phenyl alanine is :

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  16. True replication of DNA is possible due to :

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  17. Out of A - T , G - C pairing , bases of DNA may exist in alternate val...

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  18. The length of DNA having 23 base pairs is :

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  19. Which of the following codons has no t - RNA ?

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  20. In split genes coding sequences are

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