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Which enzyme/s will be produced in a cel...

Which enzyme/s will be produced in a cell in which there is a nonsese mutation in the lac Y gene

A

Lactose permease and transactylase

B

`beta` galactosidase

C

Lactose permease

D

Tranacetylase

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The correct Answer is:
b
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  1. The inducer for switching 'on' the lac operon in bacteria is

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  2. Operon contains

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  3. Which enzyme/s will be produced in a cell in which there is a nonsese ...

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  4. In ans inclucible operon, the genes are

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  5. The figure of the lac from E. coli is shown below. Each alphabets indi...

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  6. In the given figure of the lac operon,an for inducible enzymes, Identi...

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  7. The following figure refers to transcirption in prokaryote Identify A,...

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  8. The given figure refers to the process of transcription in Eukaryotes,...

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  9. Which one of the following is wrongly matched

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  10. In lac- opeon if mutation occurs in the middle gene of the 'structural...

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  11. Whihc option is corect for the aminoacid and the total number of their...

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  12. Which amino acid determines by four gentic codes

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  13. Which of the following is required as inducer(s) for the expression of...

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  14. The amino acid trytophan is the precursor for the synthesis of

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  15. Whihc of the following pair of amino acids are acidic

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  16. If there are 999 bases in RNA that codes for a protein with 333 amino ...

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  17. All of the following are part of an operon expect

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  18. The process by which DNA of nucleus passes genetci information of m RN...

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  19. Tranlation is callled

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  20. Who discovered "Reverse trancription"

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