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In some viruses, DNA is synthesised by u...

In some viruses, DNA is synthesised by using RNA as template . Such a DNA is called

A

c-DNA

B

r-DNA

C

A-DNA

D

B-DNA

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The correct Answer is:
A
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GRB PUBLICATION-GENE EXPRESSION AND REGULATION-NCERT Corner(Exemplar Problems)
  1. Which of the following are the functions of RNA

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  2. While analysing the DNA of an organism a total number of 5386 nucleoti...

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  3. In some viruses, DNA is synthesised by using RNA as template . Such a ...

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  4. If Meselson and Stahl's experiment is continued for four generations i...

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  5. If the sequence of nitrogen bases of the coding strand of DNA in a tra...

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  6. The RNA polymerase holoenzyme transcribes

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  7. If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of ...

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  8. The amino acid attaches to the tRNA at its

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  9. To initiate translation, the mRNA first binds to

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  10. In E. coli, the lac operon gets switched on when

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  11. A diagrammatic representation of the central dogma in molecular biolog...

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  12. Diagrammatic view of a dinucleotide is given below. Identify A,B and D...

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  13. Read the following five statements (A to E) about nucleic acids and se...

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  14. Diagram of a nucleosome is given below. Identify A, B and C by selecti...

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  15. Which one of the following statements is wrong ?

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  16. Schematic structure of a transcription uit is given below. Select the ...

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  17. A diagrammatic view the Hershey-Chase experiment is given below. Ident...

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  18. Watson-Crick model for DNA replication is given below. Identify the mo...

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  19. Consider the following statements : A. RNA has evolved from DNA with...

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  20. The following diagram shows the lac Operon in the absence of inducer: ...

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