Tryptophan, the end-product of the enzymes encoded by the trp operon, therefore acts as a co-repressor and inhibits its own synthesis through:

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#Question id: 12727

#SCPH06 I Botany

Name the form of DNA which may be produced with a DNA sequence made up from alternating purine and pyrimidine nucleotides.

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#Question id: 18382

#SCPH05 I Biotechnology

Which bacterial enzyme has been transferred to Arabidopsis thaliana which can absorb mercury, and it reduces to volatile Hg from the leaf surface. 

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#Question id: 1122

#SCPH28 | Zoology

In endocrine signaling, the signaling molecule.

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#Question id: 820

#SCPH05 I Biotechnology

The protein unfolding  or protein denaturation is

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#Question id: 8840

#SCPH28 | Zoology

There are at least a dozen known species in the extinct genus Lystrosaurus. If each species was suited to a quite different environment, then this relatively large number of species is likely due to