In tryptophan operon
In tryptophan operon
- A
Non-proteinaceous aporepressor is synthesised by $R-$gene
- B
Normally chorismic acid is not converted into tryptophan
- C
Repression is mostly connected with a catabolic pathway
- D
Enzymes produced by structural genes normally present in the cell
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- [AIPMT 1993]
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Hereditary element may be attached to chromosome or found free in cytoplasm is called
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Morgan was awarded Nobel Prize for
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