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In the DNA molecule:...

In the DNA molecule:

A

There are two strands which run antiparallel one in `5^'rarr3^'`direction and other in `3^'rarr5^'` direction

B

The total amount of purine nucleotides and pyrimidine nucleotides is not always equal

C

The proportion of adenine in relation to thymine varies with the organism

D

there are two strands which run parallel in the `5^'rarr3^'`

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The correct Answer is:
C
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MBD PUBLICATION-MOLECULAR BASIS OF INHERITANCE-QUESTION BANK
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  2. Choose the wrong statement :

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  3. In the DNA molecule:

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  5. Polysome is formed by:

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  7. In one strand of DNA has the introgenous base sequence as ATCTG what w...

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  8. Removal of RNA polymerase III from nulceoplasm will affect the synthes...

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  9. A single strand of nucleic acid tagged with a radioactive molecule is ...

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  10. Which one of the following shows coiled RNA strand and capsomeres ?

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  11. Which one of the following is wrongly matched ?

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  12. Which of the following is required as inducers for the expression of l...

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  13. The complex of several enzymes and other protein factors which act in ...

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  14. Short discontinous segment of DNA formed during replication.

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  15. Process of formation of RNA on DNA strand.

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  16. The coding sequence of eukaryotic gene.

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  17. Structural genes and their operator.

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  18. A set of three nucleotides that codes for an amino acids.

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  19. A set of three nucleotides on tRNA responsible for attachment of the t...

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  20. RNA molecules formed inside the nucleus of eukaryotes (i.e. prior or m...

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