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Inducible operon system usually accurs ...

Inducible operon system usually accurs in (i) ___ pathways. Nutrient moleculses serve as (ii) ______ to stimulate production of the enzymes necessary for their breakdown. Genes for inducible operon are usually switched (iii)_____ and the repressor is synthesised in an (iv)____ form.

A

`{:("(i)","(ii)","(iii)","(iv)"),("anabolic","corepressor","on","inactive"):}`

B

`{:("(i)","(ii)","(iii)","(iv)"),("anabolic","inducer","off","active"):}`

C

`{:("(i)","(ii)","(iii)","(iv)"),("catabolic","inducer","off","active"):}`

D

`{:("(i)","(ii)","(iii)","(iv)"),("catabolic","corepressor","on","inactive"):}`

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The correct Answer is:
c
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NCERT FINGERTIPS-MOLECULAR BASIS OF INHERITANCE-Molecular Basis Of Inheritance
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  2. Which of the following cannot act as inducer ?

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  3. Inducible operon system usually accurs in (i) pathways. Nutrient mol...

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  4. Repressible operon system is usually found in (i) pathways. The pathwa...

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  5. Match column I with II column II and select the correct option from th...

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  8. Which of the following statement regarding 'human genome' is incorrect...

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  9. Select the correct option that correctly fill the blanks i-iv. I . L...

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  11. Match column I with II column II and select the correct option from th...

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