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In negative operon...

In negative operon

A

Co-repressor binds with repressor

B

Co-repressor does not bind with repressor

C

Co-repressor binds with inducer

D

cAMP have negative effect on lac operon

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The correct Answer is:
B
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AAKASH INSTITUTE-MOLECULAR BASIS OF INHERITANCE -ASSIGNMENT (SECTION -C) Previous Years Questions
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  3. In negative operon

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  4. Gene and cistron words are sometimes used synonymously because

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  5. m-RNA is synthesised on DNA template in which direction : -

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  8. In E.coli during lactose metabolism, repressor binds to :

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  10. Out of 64 codons , 61 codons code for 20 types of amino acid. It is ca...

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  11. Jacob and Monad studied lactose metabolism in E. coli and Proposed ope...

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  12. Exon part of m- RNA code for

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

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  14. Which of the following reunites the exon segments after RNA splicing ?

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  15. During translation initiation in prokaryotes, a GTP molecule is needed...

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  16. In the genetic code dictionary, how many codons are used to code for a...

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  17. The telomeres of eukaryotic chromosomes consist of short sequences of

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  18. What does ''lac'' refer to in what we call the lac operon ?

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  19. Degeneration of a genetic code is attributed to the :

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

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