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Replication fork is -...

Replication fork is -

A

Large opening of the DNA helix

B

Small opening of the DNA helix

C

Tightly coiled part of DNA helix

D

Loosely coiled part of DNA helix

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The correct Answer is:
B
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MOTION-MOLECULAR BASIS OF INHERITANCE-EXERCISE - 1
  1. The strand of DNA, which does not code for anything is referred to as ...

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

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  3. Replication fork is -

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  4. The DNA dependent DNA polymerase catalyse polymerisation in -

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  5. Main enzyme of DNA replication is -

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  6. Code in RNA corresponding to AGCT in DNA.

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  7. Which of the following is called adaptor molecule

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  8. Which may be attached with Adenine base in RNA-

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  9. The base sequence of nucleic acid is ACG, GGA, CGA, CCA from this it c...

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  10. RNA synthesis is controlled by-

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  11. In the base sequence of one starand of DNA is CAT, TAG, CAT , CAT, GAC...

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  12. The process by which DNA of the nucleus passes genetic information of ...

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  13. A sequence of three consecutive bases in a t-RNA molecule which specif...

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  14. t-RNA attach to larger subunit of ribosomes with the help of w...

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  15. In bacteria the codon AUG stands for -

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  16. In three dimensional view the molecule of t-RNA is

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  17. During transcription, DNA site at which RNA polymerase binds is called

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  18. During transcription, if the nuncleotide sequence of the DNA strand th...

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  19. Which form of RNA has a structure resembling clover leaf ?

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  20. Which one of the following makes use of RNA as a template to synthesiz...

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