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Identify the incorrect statement...

Identify the incorrect statement

A

Replication occurs at ori - site of DNA

B

Deoxy nucleotide triphosphate acts as a substrate

C

Unwinding of DNA strand is carried out by topoisomerase

D

DNA polymerase catalyses the polymerization at `3'-OH`

Text Solution

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The correct Answer is:
C
Unwinding of DNA strand is carried out by topoisomerase
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FULL MARKS-MOLECULAR GENETICS-ADDITIONAL QUESTIONS (1 - MARK QUESTIONS)
  1. Semiconservative DNA replication was first demonstrated by

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  2. How many types of DNA polymerases does an eukaryotic cell possess?

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  3. Identify the incorrect statement

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  4. The discontinuously synthesized fragments of lagging strand are called...

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  5. Retroviruses posses ………………… as genetic material.

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  6. Which is NOT a part of transcription unit?

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  7. Goldberg - Hogness box of eukaryotes is equivalent to ……………………. of pro...

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  8. Okazaki fragments are joined in a correct sequence by

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  9. Match the following:

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  10. The RNA polymerase of prokaryotes binds with………………….. actor to initiat...

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  11. Precursor "mRNA"overset(A) rarrhnRNA

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  12. Which of the following feature is absent in prokaryotes?

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  13. Which of the following sequence has completely translated? (i) AGA, ...

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  14. Capping of mRNA occurs using …………………..

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  15. One of the aspect is not a feature of genetic code?

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  16. Which of the triplet codon is not a code of proline? (i) CCU (ii) ...

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  17. Coding sequences found in split genes are called.

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  18. Which of the following mRNA yields 6 aminoacids after translation?

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  19. The transcription termination factor associated with RNA polymerase in...

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  20. In a DNA double strand, if guanine is of 30%, what will be the percent...

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