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According to operon concept, the regulat...

According to operon concept, the regulatory gene regulates gene regulates biochemical reactions in a cell by

A

inhibiting transcription

B

inactivating enzymes

C

inactivating replication

D

inhibiting migration of mRNA

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The correct Answer is:
A
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ARIHANT NEET-GENE, ITS EXPRESSION AND REGULATION-Chapter Exercise (A) Taking it together (Assorted questions of the Chapter for Advanced Level Practice
  1. During protein synthesis, amino acid gets attached to tRNA with the he...

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  2. Noble Prize to A Kornberg and S Ochoa was given for

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  3. According to operon concept, the regulatory gene regulates gene regula...

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  4. Which of the following will be translated into a protein?

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  5. Expression of gene is controlled in eukaryotes

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  6. The genetic matrial should be stable enough to not change with

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  7. In eukaryotes, the structural gene in a transcription unit could be sa...

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  8. The sailent feature of genetic code is

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  9. In genetic code , the codon is read in mRNA in a contiguous fashion be...

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  10. Which the amino acids activated in the presense of ATP and linked to t...

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  11. In eukaryotes, during transcription

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  12. Ribosome contains two sites in the large subunit for

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  13. The expression of genes is regulated by

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  14. In eukaryotes, the regulation could be exerted at

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  15. The fact that a purine base always paired through hydrogen bonds with ...

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  16. Which enzyme is responsible for the synthesis of tRNA

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  17. The replication of DNA in eukaryotes commences from

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

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

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  20. Which of the following are the functions of RNA

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